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V. K. Chandrasekar
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Journal Articles

Painlevé analysis, Prelle–Singer approach, symmetries and integrability of damped Hénon–Heiles system

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C. Uma Maheswari, N. Muthuchamy, V. K. Chandrasekar, R. Sahadevan, M. Lakshmanan
Journal: Journal of Mathematical Physics
J. Math. Phys. 65, 032702 (2024)
https://doi.org/10.1063/5.0172498
Published: March 2024
View articletitled, Painlevé analysis, Prelle–Singer approach, symmetries and integrability of damped Hénon–Heiles system
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Journal Articles

Effect of higher-order interactions on chimera states in two populations of Kuramoto oscillators

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Rumi Kar, Akash Yadav, V. K. Chandrasekar, D. V. Senthilkumar
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 34, 023110 (2024)
https://doi.org/10.1063/5.0181279
Published: February 2024
View articletitled, Effect of higher-order interactions on chimera states in two populations of Kuramoto oscillators
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Journal Articles

Exploration of field-like torque and field-angle tunability in coupled spin-torque nano oscillators for synchronization

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R. Arun, R. Gopal, V. K. Chandrasekar, M. Lakshmanan
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 34, 013114 (2024)
https://doi.org/10.1063/5.0173943
Published: January 2024
View articletitled, Exploration of field-like torque and field-angle tunability in coupled spin-torque nano oscillators for synchronization
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Journal Articles

Effect of interlayer exchange coupling in spin-torque nano oscillator

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R. Arun, R. Gopal, V. K. Chandrasekar, M. Lakshmanan
Journal: Journal of Applied Physics
J. Appl. Phys. 132, 094301 (2022)
https://doi.org/10.1063/5.0095705
Published: September 2022
View articletitled, Effect of interlayer exchange coupling in spin-torque nano oscillator
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Journal Articles

The Sakaguchi–Kuramoto model in presence of asymmetric interactions that break phase-shift symmetry

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M. Manoranjani, Shamik Gupta, V. K. Chandrasekar
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 31, 083130 (2021)
https://doi.org/10.1063/5.0055664
Published: August 2021
View articletitled, The Sakaguchi–Kuramoto model in presence of asymmetric interactions that break phase-shift symmetry
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Journal Articles

Dynamics of coupled modified Rössler oscillators: The role of nonisochronicity parameter

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C. Ramya, R. Gopal, R. Suresh, V. K. Chandrasekar
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 31, 053113 (2021)
https://doi.org/10.1063/5.0043161
Published: May 2021
View articletitled, Dynamics of coupled modified Rössler oscillators: The role of nonisochronicity parameter
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Journal Articles

Parametric excitation induced extreme events in MEMS and Liénard oscillator

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R. Suresh, V. K. Chandrasekar
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 30, 083141 (2020)
https://doi.org/10.1063/5.0012322
Published: August 2020
View articletitled, Parametric excitation induced extreme events in MEMS and Liénard oscillator
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Journal Articles

Chimera-like states induced by additional dynamic nonlocal wirings

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P. Chandran, R. Gopal, V. K. Chandrasekar, N. Athavan
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 30, 063106 (2020)
https://doi.org/10.1063/1.5144929
Published: June 2020
View articletitled, Chimera-like states induced by additional dynamic nonlocal wirings
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Journal Articles

Symmetry breaking dynamics induced by mean-field density and low-pass filter

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K. Ponrasu, Uday Singh, K. Sathiyadevi, D. V. Senthilkumar, V. K. Chandrasekar
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 30, 053120 (2020)
https://doi.org/10.1063/1.5142234
Published: May 2020
View articletitled, Symmetry breaking dynamics induced by mean-field density and low-pass filter
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Journal Articles

Response to “Comment on ‘Classification of Lie point symmetries for quadratic Liénard type equation ẍ + f(x)ẋ2 + g(x) = 0 ’” [J. Math. Phys. 61, 044101 (2020)]

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V. K. Chandrasekar, A. K. Tiwari, S. N. Pandey, M. Senthilvelan, M. Lakshmanan
Journal: Journal of Mathematical Physics
J. Math. Phys. 61, 044102 (2020)
https://doi.org/10.1063/1.5134434
Published: April 2020
View articletitled, Response to “Comment on ‘Classification of Lie point symmetries for quadratic Liénard type equation ẍ + f(x)ẋ2 + g(x) = 0 ’” [J. Math. Phys. 61, 044101 (2020)]
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Journal Articles

Frequency enhancement and power tunability in tilted polarizer spin-torque nano-oscillator

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R. Arun, R. Gopal, V. K. Chandrasekar, M. Lakshmanan
Journal: Journal of Applied Physics
J. Appl. Phys. 127, 153903 (2020)
https://doi.org/10.1063/1.5143195
Published: April 2020
View articletitled, Frequency enhancement and power tunability in tilted polarizer spin-torque nano-oscillator
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Journal Articles

Recurrence analysis of surface pressure characteristics over symmetrical aerofoil

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S. Arunvinthan, R. Gopal, V. K. Chandrasekar, S. Nadaraja Pillai
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 30, 013116 (2020)
https://doi.org/10.1063/1.5121569
Published: January 2020
View articletitled, Recurrence analysis of surface pressure characteristics over symmetrical aerofoil
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Journal Articles

Aging transition in the absence of inactive oscillators

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K. Sathiyadevi, I. Gowthaman, D. V. Senthilkumar, V. K. Chandrasekar
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 29, 123117 (2019)
https://doi.org/10.1063/1.5121565
Published: December 2019
View articletitled, Aging transition in the absence of inactive oscillators
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Journal Articles

Chimera states in coupled logistic maps with additional weak nonlocal topology

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P. Chandran, R. Gopal, V. K. Chandrasekar, N. Athavan
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 29, 053125 (2019)
https://doi.org/10.1063/1.5084301
Published: May 2019
View articletitled, Chimera states in coupled logistic maps with additional weak nonlocal topology
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Journal Articles

Estimation of nonlinear surface pressure characteristics of aerofoil: A 0-1 test approach

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S. Arunvinthan, R. Gopal, V. K. Chandrasekar, S. Nadaraja Pillai
Journal: AIP Advances
AIP Advances 9, 055204 (2019)
https://doi.org/10.1063/1.5102154
Published: May 2019
View articletitled, Estimation of nonlinear surface pressure characteristics of aerofoil: A 0-1 test approach
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Journal Articles

Stable amplitude chimera states in a network of locally coupled Stuart-Landau oscillators

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K. Premalatha, V. K. Chandrasekar, M. Senthilvelan, M. Lakshmanan
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 28, 033110 (2018)
https://doi.org/10.1063/1.5006454
Published: March 2018
View articletitled, Stable amplitude chimera states in a network of locally coupled Stuart-Landau oscillators
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Journal Articles

Experimental demonstration of revival of oscillations from death in coupled nonlinear oscillators

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D. V. Senthilkumar, K. Suresh, V. K. Chandrasekar, Wei Zou, Syamal K. Dana, Thamilmaran Kathamuthu, Jürgen Kurths
Journal: Chaos: An Interdisciplinary Journal of Nonlinear Science
Chaos 26, 043112 (2016)
https://doi.org/10.1063/1.4947081
Published: April 2016
View articletitled, Experimental demonstration of revival of oscillations from death in coupled nonlinear oscillators
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Includes: Supplementary data
Journal Articles

Removal of ordering ambiguity for a class of position dependent mass quantum systems with an application to the quadratic Liénard type nonlinear oscillators

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V. Chithiika Ruby, V. K. Chandrasekar, M. Senthilvelan, M. Lakshmanan
Journal: Journal of Mathematical Physics
J. Math. Phys. 56, 012103 (2015)
https://doi.org/10.1063/1.4905167
Published: January 2015
View articletitled, Removal of ordering ambiguity for a class of position dependent mass quantum systems with an application to the quadratic Liénard type nonlinear oscillators
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Journal Articles

On the complete integrability of a nonlinear oscillator from group theoretical perspective

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A. Bhuvaneswari, V. K. Chandrasekar, M. Senthilvelan, M. Lakshmanan
Journal: Journal of Mathematical Physics
J. Math. Phys. 53, 073504 (2012)
https://doi.org/10.1063/1.4731238
Published: July 2012
View articletitled, On the complete integrability of a nonlinear oscillator from group theoretical perspective
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Journal Articles

Exact solutions of coupled Liénard-type nonlinear systems using factorization technique

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Tamaghna Hazra, V. K. Chandrasekar, R. Gladwin Pradeep, M. Lakshmanan
Journal: Journal of Mathematical Physics
J. Math. Phys. 53, 023511 (2012)
https://doi.org/10.1063/1.3684956
Published: February 2012
View articletitled, Exact solutions of coupled Liénard-type nonlinear systems using factorization technique
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