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Issues

Volume 2505, Issue 1
6 September 2022
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PRELIMINARY

Preface: Applications of Mathematics in Engineering and Economics (AMEE’21)
AIP Conf. Proc. 2505, 010001 (2022) https://doi.org/10.1063/12.0011635
View articletitled, Preface: Applications of Mathematics in Engineering and Economics (AMEE’21)
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DATA SCIENCE

Structural similarity analysis of SARS-CoV-2 and human proteins
Desislava Ivanova; Yuliana Staeva
AIP Conf. Proc. 2505, 020001 (2022) https://doi.org/10.1063/5.0100629
View articletitled, Structural similarity analysis of SARS-CoV-2 and human proteins
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Proactive intelligent system for early detection of thyroid anomalies
Desislava Ivanova
AIP Conf. Proc. 2505, 020002 (2022) https://doi.org/10.1063/5.0100631
View articletitled, Proactive intelligent system for early detection of thyroid anomalies
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Anomaly detection of thyroid hormones disorder based on machine learning
Desislava Ivanova; Vasil Zlatanov
AIP Conf. Proc. 2505, 020003 (2022) https://doi.org/10.1063/5.0100632
View articletitled, Anomaly detection of thyroid hormones disorder based on machine learning
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Data mining of public opinion: An overview
Gloria Hristova; Boryana Bogdanova; Nikolay Netov
AIP Conf. Proc. 2505, 020004 (2022) https://doi.org/10.1063/5.0100872
View articletitled, Data mining of public opinion: An overview
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Design of ML-based AI system for mining public opinion on e-government services in Bulgaria
Gloria Hristova; Boryana Bogdanova; Nikolay Netov
AIP Conf. Proc. 2505, 020005 (2022) https://doi.org/10.1063/5.0100870
View articletitled, Design of ML-based AI system for mining public opinion on e-government services in Bulgaria
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Data driven public transportation delay modelling
Stanimir Kabaivanov; Veneta Markovska
AIP Conf. Proc. 2505, 020006 (2022) https://doi.org/10.1063/5.0100971
View articletitled, Data driven public transportation delay modelling
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Mixed data modelling of transportation and incidents
Veneta Markovska; Stanimir Kabaivanov
AIP Conf. Proc. 2505, 020007 (2022) https://doi.org/10.1063/5.0100973
View articletitled, Mixed data modelling of transportation and incidents
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Biomedical data integration and innovations concept
Stella Vetova
AIP Conf. Proc. 2505, 020008 (2022) https://doi.org/10.1063/5.0100686
View articletitled, Biomedical data integration and innovations concept
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Biomedical image classification algorithms evaluation
Stella Vetova
AIP Conf. Proc. 2505, 020009 (2022) https://doi.org/10.1063/5.0100685
View articletitled, Biomedical image classification algorithms evaluation
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Determination of accuracy and probability in the analysis of large-scale biomedical data
Stella Vetova
AIP Conf. Proc. 2505, 020010 (2022) https://doi.org/10.1063/5.0100689
View articletitled, Determination of accuracy and probability in the analysis of large-scale biomedical data
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Wavelet analysis for biomedical data
Stella Vetova
AIP Conf. Proc. 2505, 020011 (2022) https://doi.org/10.1063/5.0100690
View articletitled, Wavelet analysis for biomedical data
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Synthesizing multi-dimensional personal data sets
Angel Marchev; Vasil Marchev
AIP Conf. Proc. 2505, 020012 (2022) https://doi.org/10.1063/5.0100615
View articletitled, Synthesizing multi-dimensional personal data sets
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Predicting startup success using support vector machine
Georgi Kaloferov
AIP Conf. Proc. 2505, 020013 (2022) https://doi.org/10.1063/5.0100684
View articletitled, Predicting startup success using support vector machine
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DIFFERENTIAL EQUATIONS

Method for solving systems of differential equations with application in nonlinear optics
Aneliya Dakova; Diana Dakova; Zara Kasapeteva; Anjan Biswas; Valeri Slavchev; Lubomir Kovachev
AIP Conf. Proc. 2505, 030001 (2022) https://doi.org/10.1063/5.0100693
View articletitled, Method for solving systems of differential equations with application in nonlinear optics
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Integrability of the 3D trapped ionic system
Georgi Georgiev
AIP Conf. Proc. 2505, 030002 (2022) https://doi.org/10.1063/5.0100732
View articletitled, Integrability of the 3D trapped ionic system
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Well-posedness for initial value problems of atmospheric flow models with degenerate vertical diffusion
Lubin G. Vulkov
AIP Conf. Proc. 2505, 030003 (2022) https://doi.org/10.1063/5.0105121
View articletitled, Well-posedness for initial value problems of atmospheric flow models with degenerate vertical diffusion
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Some properties of degenerated singular integral operators
A. Polosin; N. Popivanov
AIP Conf. Proc. 2505, 030004 (2022) https://doi.org/10.1063/5.0100930
View articletitled, Some properties of degenerated singular integral operators
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Singular solutions of 3-D Protter-Morawetz problem for weakly hyperbolic equations of Tricomi type
Nedyu Popivanov; Tsvetan Hristov; Rudolf Scherer
AIP Conf. Proc. 2505, 030005 (2022) https://doi.org/10.1063/5.0106518
View articletitled, Singular solutions of 3-D Protter-Morawetz problem for weakly hyperbolic equations of Tricomi type
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Neutral delay non-instantaneous impulsive differential equations and closeness of solutions over a finite time interval
Snezhana Hristova; Kremena Stefanova
AIP Conf. Proc. 2505, 030006 (2022) https://doi.org/10.1063/5.0100664
View articletitled, Neutral delay non-instantaneous impulsive differential equations and closeness of solutions over a finite time interval
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Infinitely many solutions for a class of nonlinear second-order differential equations
Meline Aprahamian; Stepan Tersian
AIP Conf. Proc. 2505, 030007 (2022) https://doi.org/10.1063/5.0101186
View articletitled, Infinitely many solutions for a class of nonlinear second-order differential equations
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Some approaches to finding solutions for autonomous nonlinear differential equations
Kostadin Sheiretsky; Svetlin Antonov
AIP Conf. Proc. 2505, 030008 (2022) https://doi.org/10.1063/5.0103063
View articletitled, Some approaches to finding solutions for autonomous nonlinear differential equations
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Modified method for describing stationary processes related to the solutions of non-autonomous differential equations
Kostadin Sheiretsky; Svetlin Antonov
AIP Conf. Proc. 2505, 030009 (2022) https://doi.org/10.1063/5.0103066
View articletitled, Modified method for describing stationary processes related to the solutions of non-autonomous differential equations
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Relaxation of nonlocal parabolic functional evolution inclusions
Tzanko Donchev; Snezhana Hristova; Stanislav Stefanov
AIP Conf. Proc. 2505, 030010 (2022) https://doi.org/10.1063/5.0100968
View articletitled, Relaxation of nonlocal parabolic functional evolution inclusions
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Boundary value problems for a higher order equation of Sobolev type with changing time direction
Valery E. Fedorov; Elena S. Efimova
AIP Conf. Proc. 2505, 030011 (2022) https://doi.org/10.1063/5.0101049
View articletitled, Boundary value problems for a higher order equation of Sobolev type with changing time direction
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Method for solving vector nonlinear differential equations with application in waveguide optics
Valeri Slavchev; Diana Dakova; Aneliya Dakova; Zara Kasapeteva; Lubomir Kovachev
AIP Conf. Proc. 2505, 030012 (2022) https://doi.org/10.1063/5.0100692
View articletitled, Method for solving vector nonlinear differential equations with application in waveguide optics
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E-LEARNING

Creating 3D models of the intersections of two surfaces of revolution
Daniela Bímová; Jiří Břehovský; Petra Pirklová
AIP Conf. Proc. 2505, 040001 (2022) https://doi.org/10.1063/5.0100671
View articletitled, Creating 3D models of the intersections of two surfaces of revolution
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Using GeoGebra for solving geometric-combinatorial problems
Jiří Břehovský; Daniela Bímová; Petra Pirklová
AIP Conf. Proc. 2505, 040002 (2022) https://doi.org/10.1063/5.0100871
View articletitled, Using GeoGebra for solving geometric-combinatorial problems
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Some ideas for applying technology in the discrete mathematics course
Mariana Durcheva
AIP Conf. Proc. 2505, 040003 (2022) https://doi.org/10.1063/5.0100730
View articletitled, Some ideas for applying technology in the discrete mathematics course
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Electronic, distance and blended learning in the conditions of pandemic
N. Sirakova; N. Sirakov
AIP Conf. Proc. 2505, 040004 (2022) https://doi.org/10.1063/5.0101405
View articletitled, Electronic, distance and blended learning in the conditions of pandemic
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Using GeoGebra for constructing the intersections of two surfaces of revolution
Petra Pirklová; Daniela Bímová; Jiří Břehovský
AIP Conf. Proc. 2505, 040005 (2022) https://doi.org/10.1063/5.0101080
View articletitled, Using GeoGebra for constructing the intersections of two surfaces of revolution
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Using an interactive floor system for game-based learning of human emotions
Stefan Stavrev
AIP Conf. Proc. 2505, 040006 (2022) https://doi.org/10.1063/5.0100702
View articletitled, Using an interactive floor system for game-based learning of human emotions
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E-learning in the conditions of the penitentiary institutions - A Bulgarian perspective
Maria Mihaylova Mihaylova; Roumiana Peytcheva-Forsyth
AIP Conf. Proc. 2505, 040007 (2022) https://doi.org/10.1063/5.0100714
View articletitled, E-learning in the conditions of the penitentiary institutions - A Bulgarian perspective
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Indicators for evaluation the effectiveness of trainings through educational computer games
Kiril Anguelov; Miglena Angelova
AIP Conf. Proc. 2505, 040008 (2022) https://doi.org/10.1063/5.0103044
View articletitled, Indicators for evaluation the effectiveness of trainings through educational computer games
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Methodology for evaluation the effectiveness of corporate distance training
Kiril Anguelov; Miglena Angelova
AIP Conf. Proc. 2505, 040009 (2022) https://doi.org/10.1063/5.0103048
View articletitled, Methodology for evaluation the effectiveness of corporate distance training
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FRACTIONAL CALCULUS AND SPECIAL FUNCTIONS

A boundary value problem on the semi-axis for a system of differential equations with a fractional Caputo derivative
I. E. Egorov; E. D. Fedotov
AIP Conf. Proc. 2505, 050001 (2022) https://doi.org/10.1063/5.0100723
View articletitled, A boundary value problem on the semi-axis for a system of differential equations with a fractional Caputo derivative
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A new approach for constructing second order schemes for fractional order differential equations
Ivanka T. Angelova
AIP Conf. Proc. 2505, 050002 (2022) https://doi.org/10.1063/5.0100681
View articletitled, A new approach for constructing second order schemes for fractional order differential equations
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Existence of solutions for a class of fractional difference equations with multipoint summation boundary conditions
Nikolay D. Dimitrov
AIP Conf. Proc. 2505, 050003 (2022) https://doi.org/10.1063/5.0100869
View articletitled, Existence of solutions for a class of fractional difference equations with multipoint summation boundary conditions
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Finite time Lipschitz stability for neutral Riemann–Liouville non-instantaneous impulsive fractional differential equations with supremum delay
T. Donchev; S. Hristova
AIP Conf. Proc. 2505, 050004 (2022) https://doi.org/10.1063/5.0100969
View articletitled, Finite time Lipschitz stability for neutral Riemann–Liouville non-instantaneous impulsive fractional differential equations with supremum delay
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Hyper-Bessel functions as multi-index Mittag-Leffler functions: Relations containing generalized Erdélyi–Kober fractional integrals
Jordanka Paneva-Konovska
AIP Conf. Proc. 2505, 050005 (2022) https://doi.org/10.1063/5.0100734
View articletitled, Hyper-Bessel functions as multi-index Mittag-Leffler functions: Relations containing generalized Erdélyi–Kober fractional integrals
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INFORMATICS AND SOFTWARE SCIENCES

Sector steganographic algorithm with column modification on Raspberry hardware
Aleksandar Stefanov; Georgi Valchev; Radostin Rafailov
AIP Conf. Proc. 2505, 060001 (2022) https://doi.org/10.1063/5.0100706
View articletitled, Sector steganographic algorithm with column modification on Raspberry hardware
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Dynamic code generation for CRUD operations in web development
Angel Ninov
AIP Conf. Proc. 2505, 060002 (2022) https://doi.org/10.1063/5.0101125
View articletitled, Dynamic code generation for CRUD operations in web development
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Recent trends in hybrid systems for indoor localization
Radoslav Kardzhiev; Borislav Stoyanov
AIP Conf. Proc. 2505, 060003 (2022) https://doi.org/10.1063/5.0100661
View articletitled, Recent trends in hybrid systems for indoor localization
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New indoor positioning system using ultrasonic
Radoslav Kardzhiev; Borislav Stoyanov
AIP Conf. Proc. 2505, 060004 (2022) https://doi.org/10.1063/5.0100660
View articletitled, New indoor positioning system using ultrasonic
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Software tools for analytical modeling of workload
Radi Romansky; Irina Noninska
AIP Conf. Proc. 2505, 060005 (2022) https://doi.org/10.1063/5.0100691
View articletitled, Software tools for analytical modeling of workload
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Using private cloud for information arrays recovery from ransomware attacks
Rosen Hristev; Magdalena Veselinova
AIP Conf. Proc. 2505, 060006 (2022) https://doi.org/10.1063/5.0100654
View articletitled, Using private cloud for information arrays recovery from ransomware attacks
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Software architecture of administrative information system oriented to complex administrative services (one stop shop)
Viktor Glavev
AIP Conf. Proc. 2505, 060007 (2022) https://doi.org/10.1063/5.0100725
View articletitled, Software architecture of administrative information system oriented to complex administrative services (one stop shop)
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Sustainability of research-based ecosystem
Antonina Ivanova; Galina Momcheva; Ralitsa Zhekova; Eleonora Tankova; Stoyan Pavlov
AIP Conf. Proc. 2505, 060008 (2022) https://doi.org/10.1063/5.0100707
View articletitled, Sustainability of research-based ecosystem
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Data warehousing in the business intelligence
Veselina Naneva; Kremena Stefanova
AIP Conf. Proc. 2505, 060009 (2022) https://doi.org/10.1063/5.0102062
View articletitled, Data warehousing in the business intelligence
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Integration of a custom visual in web application
Veselina Naneva; Kremena Stefanova
AIP Conf. Proc. 2505, 060010 (2022) https://doi.org/10.1063/5.0102163
View articletitled, Integration of a custom visual in web application
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Programming with DAX
Veselina Naneva; Kremena Stefanova
AIP Conf. Proc. 2505, 060011 (2022) https://doi.org/10.1063/5.0102162
View articletitled, Programming with DAX
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Ontology-based approach in digital healthcare recruitment
Mario Maroun
AIP Conf. Proc. 2505, 060012 (2022) https://doi.org/10.1063/5.0100746
View articletitled, Ontology-based approach in digital healthcare recruitment
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Steganographic algorithm in video with message encryption
Hristo Paraskevov; Georgi Valchev; Radostin Rafailov
AIP Conf. Proc. 2505, 060013 (2022) https://doi.org/10.1063/5.0100650
View articletitled, Steganographic algorithm in video with message encryption
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Trends in the development of business information systems of ERP class
Kiril Anguelov
AIP Conf. Proc. 2505, 060014 (2022) https://doi.org/10.1063/5.0103049
View articletitled, Trends in the development of business information systems of ERP class
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MATHEMATICAL ANALYSIS

On the solution of fuzzy differential equations by Shehu transform method
Albena Pavlova
AIP Conf. Proc. 2505, 070001 (2022) https://doi.org/10.1063/5.0100658
View articletitled, On the solution of fuzzy differential equations by Shehu transform method
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Approximate solution of nonlinear Volterra-Fredholm fuzzy integral equations
Atanaska Georgieva; Iva Naydenova
AIP Conf. Proc. 2505, 070002 (2022) https://doi.org/10.1063/5.0100646
View articletitled, Approximate solution of nonlinear Volterra-Fredholm fuzzy integral equations
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Sumudu decomposition method for solving Volterra-Fredholm fuzzy integro-differential equations
Atanaska Georgieva; Mira Spasova
AIP Conf. Proc. 2505, 070003 (2022) https://doi.org/10.1063/5.0100648
View articletitled, Sumudu decomposition method for solving Volterra-Fredholm fuzzy integro-differential equations
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Generalized focal curves of spherical curves
Georgi Hristov Georgiev
AIP Conf. Proc. 2505, 070004 (2022) https://doi.org/10.1063/5.0101216
View articletitled, Generalized focal curves of spherical curves
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Non-positivity of operators Gs,n*
Teodora Zapryanova
AIP Conf. Proc. 2505, 070005 (2022) https://doi.org/10.1063/5.0100666
View articletitled, Non-positivity of operators G<sub>s,n</sub>*
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NUMERICAL METHODS

A priori selected spline–wavelet basis for option pricing under Black–Scholes and Merton model
Dana Černá
AIP Conf. Proc. 2505, 080001 (2022) https://doi.org/10.1063/5.0100641
View articletitled, A priori selected spline–wavelet basis for option pricing under Black–Scholes and Merton model
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Some new properties of the Weierstrass iterative method
Gyurhan Nedzhibov
AIP Conf. Proc. 2505, 080002 (2022) https://doi.org/10.1063/5.0100882
View articletitled, Some new properties of the Weierstrass iterative method
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Monte Carlo model of a viral epidemic
Khristo Tarnev; Rositsa Pavlova
AIP Conf. Proc. 2505, 080003 (2022) https://doi.org/10.1063/5.0100699
View articletitled, Monte Carlo model of a viral epidemic
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Interrupted time series ARMA modeling of air pollution (NO2, SO2 and PM10) during the COVID-19 pandemic in Stara Zagora, Bulgaria
Lilko Dospatliev; Miroslava Ivanova; Diyana Dermendzhieva
AIP Conf. Proc. 2505, 080004 (2022) https://doi.org/10.1063/5.0100643
View articletitled, Interrupted time series ARMA modeling of air pollution (NO<sub>2</sub>, SO<sub>2</sub> and PM<sub>10</sub>) during the COVID-19 pandemic in Stara Zagora, Bulgaria
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Determination of static and dynamic stability characteristics of a sailplane based on CFD analysis
Ivo Angelov Angelov; Simeon Hristov Simeonov
AIP Conf. Proc. 2505, 080005 (2022) https://doi.org/10.1063/5.0101130
View articletitled, Determination of static and dynamic stability characteristics of a sailplane based on CFD analysis
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Mathematical modelling of the takeoff dynamics of a sailplane with a tailwheel-type landing gear, taking into account ground effect
Ivo Angelov; Julian Genov; Simeon Simeonov
AIP Conf. Proc. 2505, 080006 (2022) https://doi.org/10.1063/5.0101131
View articletitled, Mathematical modelling of the takeoff dynamics of a sailplane with a tailwheel-type landing gear, taking into account ground effect
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Option pricing under the Bates model using the discontinuous Galerkin method
Jiří Hozman; Tomáš Tichý
AIP Conf. Proc. 2505, 080007 (2022) https://doi.org/10.1063/5.0100665
View articletitled, Option pricing under the Bates model using the discontinuous Galerkin method
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Voting abroad in Bulgaria: Facts, problems and solutions
Mihail Konstantinov; Daniel Peychev; Alexander Stanev; Stoicho Stoichev; Dimitar Dimitrov
AIP Conf. Proc. 2505, 080008 (2022) https://doi.org/10.1063/5.0100729
View articletitled, Voting abroad in Bulgaria: Facts, problems and solutions
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Sigmoid models for Covid-19 pandemic
M. Konstantinov; K. Konstantinov; S. Konstantinov
AIP Conf. Proc. 2505, 080009 (2022) https://doi.org/10.1063/5.0100726
View articletitled, Sigmoid models for Covid-19 pandemic
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Parameters identification and forecasting of COVID-19 transmission dynamics in Bulgaria with mass vaccination strategy
Svetozar Margenov; Nedyu Popivanov; Iva Ugrinova; Stanislav Harizanov; Tsvetan Hristov
AIP Conf. Proc. 2505, 080010 (2022) https://doi.org/10.1063/5.0106519
View articletitled, Parameters identification and forecasting of COVID-19 transmission dynamics in Bulgaria with mass vaccination strategy
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Analysis of occurrence and distribution of convective flow in the environment
Rositsa Velichkova; Svetlin Antonov
AIP Conf. Proc. 2505, 080011 (2022) https://doi.org/10.1063/5.0100653
View articletitled, Analysis of occurrence and distribution of convective flow in the environment
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About one property of the solutions of non-stationary dynamic problems for deformable solids in Laplace images
Sergey Pshenichnov
AIP Conf. Proc. 2505, 080012 (2022) https://doi.org/10.1063/5.0100790
View articletitled, About one property of the solutions of non-stationary dynamic problems for deformable solids in Laplace images
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A methodology for choosing the optimal way of investing according to several criteria in the production of energy from renewable sources in conditions of uncertainty and risk
Silvia Baeva
AIP Conf. Proc. 2505, 080013 (2022) https://doi.org/10.1063/5.0100891
View articletitled, A methodology for choosing the optimal way of investing according to several criteria in the production of energy from renewable sources in conditions of uncertainty and risk
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A methodology for optimal distribution of investments in business projects of several enterprises for production of energy from renewable sources
Silvia Baeva
AIP Conf. Proc. 2505, 080014 (2022) https://doi.org/10.1063/5.0100895
View articletitled, A methodology for optimal distribution of investments in business projects of several enterprises for production of energy from renewable sources
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Numerical investigation of waves propagation in a viscoelastic material
Todor Zhelyazov
AIP Conf. Proc. 2505, 080015 (2022) https://doi.org/10.1063/5.0101114
View articletitled, Numerical investigation of waves propagation in a viscoelastic material
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Depth field reconstruction by shadow tomography for small digital microscope
Valentin Mateev; Iliana Marinova
AIP Conf. Proc. 2505, 080016 (2022) https://doi.org/10.1063/5.0100796
View articletitled, Depth field reconstruction by shadow tomography for small digital microscope
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Atmospheric CO2 sources reconstruction method for ground-based sensor networks and remote imaging data
Valentin Mateev; Iliana Marinova
AIP Conf. Proc. 2505, 080017 (2022) https://doi.org/10.1063/5.0100798
View articletitled, Atmospheric CO<sub>2</sub> sources reconstruction method for ground-based sensor networks and remote imaging data
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Second order genetic algorithm for magnetic design optimization
Iliana Marinova; Valentin Mateev
AIP Conf. Proc. 2505, 080018 (2022) https://doi.org/10.1063/5.0100799
View articletitled, Second order genetic algorithm for magnetic design optimization
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Numerical study of an initial concentration identification problem in porous media
J. Kandilarov; L. Vulkov
AIP Conf. Proc. 2505, 080019 (2022) https://doi.org/10.1063/5.0100647
View articletitled, Numerical study of an initial concentration identification problem in porous media
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Oscillation properties of the mathematical model of hydro turbine with a long penstock – part i
Z. Petrova; T. Puleva
AIP Conf. Proc. 2505, 080020 (2022) https://doi.org/10.1063/5.0100929
View articletitled, Oscillation properties of the mathematical model of hydro turbine with a long penstock – part i
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Some analytical and numerical results for the mass-inertial characteristics of a human body of Bulgarian females via mathematical modelling
G. S. Nikolova; D. M. Dantchev
AIP Conf. Proc. 2505, 080021 (2022) https://doi.org/10.1063/5.0100708
View articletitled, Some analytical and numerical results for the mass-inertial characteristics of a human body of Bulgarian females via mathematical modelling
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Reliability analysis of autonomous inverter with energy dosing for various applications
Nikolay Madzharov; Prodan Prodanov
AIP Conf. Proc. 2505, 080022 (2022) https://doi.org/10.1063/5.0100663
View articletitled, Reliability analysis of autonomous inverter with energy dosing for various applications
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Fast numerical approach for solving a problem of filtration of viscoelastic fluid in porous media
Miglena N. Koleva
AIP Conf. Proc. 2505, 080023 (2022) https://doi.org/10.1063/5.0100644
View articletitled, Fast numerical approach for solving a problem of filtration of viscoelastic fluid in porous media
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Numerical method for space degenerate fractional derivative problems of atmospheric pollution
Miglena N. Koleva
AIP Conf. Proc. 2505, 080024 (2022) https://doi.org/10.1063/5.0100645
View articletitled, Numerical method for space degenerate fractional derivative problems of atmospheric pollution
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Identification of COVID–19 dynamics and economic impact for a fractional SEIR model
Slavi G. Georgiev; Lubin G. Vulkov
AIP Conf. Proc. 2505, 080025 (2022) https://doi.org/10.1063/5.0101044
View articletitled, Identification of COVID–19 dynamics and economic impact for a fractional SEIR model
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Numerical parameter identification in a three-dimensional honeybee – Mite model
Atanas Z. Atanasov; Slavi G. Georgiev; Lubin G. Vulkov
AIP Conf. Proc. 2505, 080026 (2022) https://doi.org/10.1063/5.0101043
View articletitled, Numerical parameter identification in a three-dimensional honeybee – Mite model
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Numerical solving of parabolic Cauchy problems by reduction on bounded domain and application to solute water pollution
Slavi G. Georgiev; Lubin G. Vulkov
AIP Conf. Proc. 2505, 080027 (2022) https://doi.org/10.1063/5.0101042
View articletitled, Numerical solving of parabolic Cauchy problems by reduction on bounded domain and application to solute water pollution
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Application of the pontryagin maximum principle in the optimal management of short-term requests for natural gas supply
Stoyan Popov; Silvia Baeva; Ivelina Hinova
AIP Conf. Proc. 2505, 080028 (2022) https://doi.org/10.1063/5.0101639
View articletitled, Application of the pontryagin maximum principle in the optimal management of short-term requests for natural gas supply
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Stochastic method for optimal management of short-term requests for natural gas supply
Stoyan Popov; Ivelina Hinova; Silvia Baeva
AIP Conf. Proc. 2505, 080029 (2022) https://doi.org/10.1063/5.0101640
View articletitled, Stochastic method for optimal management of short-term requests for natural gas supply
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Computer simulations for determining of the upper bound of throughput of LPF-algorithm for crossbar switch
Tasho D. Tashev; Marin B. Marinov; Dimitar D. Arnaudov; Vladimir V. Monov
AIP Conf. Proc. 2505, 080030 (2022) https://doi.org/10.1063/5.0103594
View articletitled, Computer simulations for determining of the upper bound of throughput of LPF-algorithm for crossbar switch
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OPERATIONS RESEARCH

Development of a mathematical model and computer application for optimal replacement of part of the equipment of a photovoltaic station
Borislav Krumov; Simona Kancheva; Stoyan Popov; Silvia Baeva
AIP Conf. Proc. 2505, 090001 (2022) https://doi.org/10.1063/5.0100899
View articletitled, Development of a mathematical model and computer application for optimal replacement of part of the equipment of a photovoltaic station
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Minimization of a quadratic objective function with linear constraints by the method of Goldfarb and Idnani
Neli D. Sirakova
AIP Conf. Proc. 2505, 090002 (2022) https://doi.org/10.1063/5.0101404
View articletitled, Minimization of a quadratic objective function with linear constraints by the method of Goldfarb and Idnani
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Development of a multi-criteria mathematical model and a computer application for optimal selection of terrains for the construction of photovoltaic stations
Svetoslav Karamukov; Aleksandar Svinarov; Silvia Baeva
AIP Conf. Proc. 2505, 090003 (2022) https://doi.org/10.1063/5.0100901
View articletitled, Development of a multi-criteria mathematical model and a computer application for optimal selection of terrains for the construction of photovoltaic stations
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PROBABILITY THEORY AND STATISTIC

Text analytics for customer satisfaction prediction: A case study in the banking domain
Gloria Hristova
AIP Conf. Proc. 2505, 100001 (2022) https://doi.org/10.1063/5.0100865
View articletitled, Text analytics for customer satisfaction prediction: A case study in the banking domain
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A bivariate correlated destructive model
Leda Minkova
AIP Conf. Proc. 2505, 100002 (2022) https://doi.org/10.1063/5.0100862
View articletitled, A bivariate correlated destructive model
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A risk model with bivariate Pólya-Aeppli counting process
M. Lazarova; L. Minkova
AIP Conf. Proc. 2505, 100003 (2022) https://doi.org/10.1063/5.0100711
View articletitled, A risk model with bivariate Pólya-Aeppli counting process
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SOFTWARE SCIENCES AND INNOVATION FOR INTERACTIVE PRESENTATION OF BULGARIAN CULTURAL AND HISTORICAL HERITAGE

A heuristic approach to merging spatial datasets of the Bulgarian cultural and historic heritage
Alexander Petkov
AIP Conf. Proc. 2505, 110001 (2022) https://doi.org/10.1063/5.0101410
View articletitled, A heuristic approach to merging spatial datasets of the Bulgarian cultural and historic heritage
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Design and development challenges for building an interactive app for cultural and historical heritage
Desislava Ivanova; Vladimir Kadurin; Daniel Mitev
AIP Conf. Proc. 2505, 110002 (2022) https://doi.org/10.1063/5.0100634
View articletitled, Design and development challenges for building an interactive app for cultural and historical heritage
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Usability testing methods for a web-based platform for cultural and historical heritage
Desislava Ivanova; Daniel Mitev
AIP Conf. Proc. 2505, 110003 (2022) https://doi.org/10.1063/5.0100635
View articletitled, Usability testing methods for a web-based platform for cultural and historical heritage
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OTHER

Symmetric diophantine systems
Miroslav Stoenchev
AIP Conf. Proc. 2505, 120001 (2022) https://doi.org/10.1063/5.0100938
View articletitled, Symmetric diophantine systems
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Jordan derivations of the endomorphism semiring of an infinite chain with least element
Dimitrinka Vladeva; Ivan Trendafilov; Radoslav Tsvetkov
AIP Conf. Proc. 2505, 120002 (2022) https://doi.org/10.1063/5.0101302
View articletitled, Jordan derivations of the endomorphism semiring of an infinite chain with least element
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The endomorphism semiring of an infinite chain with least element
Dimitrinka Vladeva; Ivan Trendafilov; Radoslav Tsvetkov
AIP Conf. Proc. 2505, 120003 (2022) https://doi.org/10.1063/5.0101303
View articletitled, The endomorphism semiring of an infinite chain with least element
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Fuzzy relational equations - Min-Goguen implication
Zlatko Zahariev; Galina Zaharieva; Ketty Peeva
AIP Conf. Proc. 2505, 120004 (2022) https://doi.org/10.1063/5.0103030
View articletitled, Fuzzy relational equations - Min-Goguen implication
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Fuzzy relational inequalities - Min-Goguen implication
Zlatko Zahariev; Galina Zaharieva; Ketty Peeva
AIP Conf. Proc. 2505, 120005 (2022) https://doi.org/10.1063/5.0103027
View articletitled, Fuzzy relational inequalities - Min-Goguen implication
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Ontological modeling of environmental sustainable development
Adelina Ivanova; Boryana Deliyska
AIP Conf. Proc. 2505, 120006 (2022) https://doi.org/10.1063/5.0100667
View articletitled, Ontological modeling of environmental sustainable development
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Decentralized kinematic control for an autonomous mobile robot in a longitudinal platoon
Plamen Petrov; Ivan Kralov
AIP Conf. Proc. 2505, 120007 (2022) https://doi.org/10.1063/5.0100670
View articletitled, Decentralized kinematic control for an autonomous mobile robot in a longitudinal platoon
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Method for increasing the accuracy of linear measurements based on a measurement-computational approach
Dimitar Dichev; Dimitar Diakov; Ralitza Dicheva
AIP Conf. Proc. 2505, 120008 (2022) https://doi.org/10.1063/5.0101084
View articletitled, Method for increasing the accuracy of linear measurements based on a measurement-computational approach
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Model-based optimization of resonant inverters with electro-technological applications
Bogdan Gilev; Nikolay Hinov
AIP Conf. Proc. 2505, 120009 (2022) https://doi.org/10.1063/5.0101157
View articletitled, Model-based optimization of resonant inverters with electro-technological applications
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Modeling hybrid power supply for autonomous working system
Bogdan Gilev; Nikolay Hinov
AIP Conf. Proc. 2505, 120010 (2022) https://doi.org/10.1063/5.0101158
View articletitled, Modeling hybrid power supply for autonomous working system
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Comparative analysis of different types cylindrical inductors
Nikolay Hinov; Y. Handzhiev
AIP Conf. Proc. 2505, 120011 (2022) https://doi.org/10.1063/5.0100932
View articletitled, Comparative analysis of different types cylindrical inductors
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Technological and economic justification for the production of electricity through photovoltaic generators
Georgy Georgiev Tchankov; Nikolay Lyuboslavov Hinov
AIP Conf. Proc. 2505, 120012 (2022) https://doi.org/10.1063/5.0100933
View articletitled, Technological and economic justification for the production of electricity through photovoltaic generators
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Phytochemical analysis of bioactive compounds in ethanolic extract of Sterculia quadrifida R.Br.
MRI image processing method on brain tumors: A review
The design and optimization process of ball mill to reduce particle size of calcium carbonate materials
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  • Print ISSN 0094-243X

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