Journal of Mathematical Physics features content in all areas of mathematical physics. Articles focus on areas of research that illustrate the application of mathematics to problems in physics, the development of mathematical methods suitable for such applications, and the formulation of physical theories.
This paper considers the possible emergence of traveling waves within an evolving interstellar gas cloud. To model this evolution, we use Euler–Poisson equations with the additional assumptions that ...
The study of quantum correlation sets initiated by Tsirelson in the 1980s and originally motivated by questions in the foundations of quantum mechanics has more recently been tied to questions in ...
In this paper, a direct rigorous mathematical proof of the Gregory–Laflamme instability for the five-dimensional Schwarzschild black string is presented. Under a choice of ansatz for the perturbation ...
The BMS3 Lie algebra belongs to a one-parameter family of Lie algebras obtained by centrally extending Abelian extensions of the Witt algebra by a tensor density representation. In this paper we call ...
The U(1) Chern–Simons theory can be extended to a topological U(1)n theory by taking a combination of Chern–Simons and BF actions, the mixing being achieved with the help of a collection of integer ...
A new version of the self-similarity spin transform on three-dimensional cubic lattices is proposed that makes possible calculation of nontrivial spin correlations in a “combinatorial” model, in ...
This paper is concerned with the critical threshold phenomena associated with the Cauchy problem for a mixed-type one-dimensional system of conservation laws modeling attractive chemotaxis. We prove ...
In this paper, we are concerned with the compressible micropolar fluid system in the critical Besov space. We will focus on the incompressible limit for volume viscosity λ → ∞, which is based on the ...
Blowing-up solutions of Klein–Gordon equations with gauge variant semilinear terms are considered in Friedmann–Lemaître–Robertson–Walker spacetimes. Effects of spatial expansion or contraction on the ...
