Vol. 221, No. 2, 2024

Theoretical and Mathematical Physics

Lie group geometry: Riemann and Ricci tensors and normal forms of Lie algebras

A. V. Borovskikh p. 1777 abstract

On the unique solvability of the div–curl problem in unbounded domains and energy estimates of solutions

A. V. Gorshkov p. 1799 abstract

Total, classical, and quantum uncertainty matrices via operator monotone functions

Yajing Fan, Nan Li, and Shunlong Luo p. 1813 abstract

3D consistency of negative flows

V. E. Adler p. 1836 abstract

On the Hirota equation with a self-consistent source

A. B. Khasanov, and A. A. Reyimberganov p. 1852 abstract

Nonlocal abstract Ginzburg–Landau-type equations and applications

V. B. Shakhmurov p. 1867 abstract

On noncommutative modified KP systems

Zheng Wang, and Chuanzhong Li p. 1882 abstract

Binary Bargmann symmetry constraint and algebro-geometric solutions of a semidiscrete integrable hierarchy

Yaxin Guan, Xinyue Li, and Qiulan Zhao p. 1901 abstract

Cauchy matrix approach to novel extended semidiscrete KP-type systems

Hong-juan Tian, and A. Silem p. 1929 abstract

Form factors of local operators in the generalized algebraic Bethe ansatz

G. Kulkarni, and N. A. Slavnov p. 1940 abstract

Algebraic structures behind the Yang–Baxterization process

C. Özdemir, and I. Gahramanov p. 1959 abstract

Dynamical description of the phase transition to the superconducting state

L. A. Gosteva, M. Yu. Nalimov, and A. S. Yashugin p. 1981 abstract

Hamiltonian mapping and quantum perturbation equations in the point matter black hole and noncommutative black hole models

Jun Yan p. 1994 abstract