Contents

Theoretical and Mathematical Physics


Vol. 215, No. 3, 2023


Research Articles

Local attractors of one of the original versions of the Kuramoto–Sivashinsky equation

A. N. Kulikov, and D. A. Kulikov p. 751  abstract

Contrast structures in the reaction– advection– diffusion problem appearing in a drift–diffusion model of a semiconductor in the case of nonsmooth reaction

E. I. Nikulin p. 769  abstract

Integrals of tau functions: A round dance tau function and multimatrix integrals

A. Yu. Orlov p. 784  abstract

Chaos game in an extended hyperbolic plane

L. N. Romakina, and I. V. Ushakov p. 793  abstract

Integrability of the vector nonlinear Schrödinger–Maxwell–Bloch equation and the Cauchy matrix approach

Hui Zhou, Yehui Huang, and Yuqin Yao p. 805  abstract

A novel kind of a multicomponent hierarchy of discrete soliton equations and its application

Zhenbo Wang, Haifeng Wang, and Yufeng Zhang p. 823  abstract

A type of multicomponent nonisospectral generalized nonlinear Schrödinger hierarchies

Jianduo Yu, Haifeng Wang, and Chuanzhong Li p. 837  abstract

Evolution of spherical perturbations in the cosmological environment of degenerate scalar-charged fermions with a scalar Higgs coupling

Yu. G. Ignat’ev p. 862  abstract

Effect of a cloud of strings and quintessence on a phase transition of charged rotating AdS black holes

A. Daassou, R. Benbrik, and H. Laassiri p. 893  abstract