Theoretical and Mathematical Physics - Editor’s Selection

A test for the existence of exceptional points in the Faddeev scattering problem
E.L. Lakshtanov, B.R. Vainberg
https://link.springer.com/article/10.1134%2FS0040577917010068 (this opens in a new tab)

Black holes and particles with zero or negative energy
A.A. Grib, Yu.V. Pavlov
https://link.springer.com/article/10.1134/S0040577917020088 (this opens in a new tab)

The property of maximal transcendentality: Calculation of Feynman integrals
A.V. Kotikov
https://link.springer.com/article/10.1134/S0040577917030084 (this opens in a new tab)

Polynomial forms for quantum elliptic Calogero–Moser Hamiltonians
M.G. Matushko, V.V. Sokolov
https://link.springer.com/article/10.1134/S004057791704002X (this opens in a new tab)

Cosmological models with homogeneous and isotropic spatial sections
M.O. Katanaev
https://link.springer.com/article/10.1134/S0040577917050063 (this opens in a new tab)

Renormalization group study of the melting of a two-dimensional system of collapsing hard disks
V.N. Ryzhov, E.E. Tareyeva, Yu.D. Fomin, E.N. Tsiok, E.S. Chumakov
https://link.springer.com/article/10.1134/S0040577917060058 (this opens in a new tab)

Families of exact solutions for linear and nonlinear wave equations with a variable speed of sound and their use in solving initial boundary value problems
E.V. Trifonov
https://link.springer.com/article/10.1134/S0040577917070030 (this opens in a new tab)

Renormalization scenario for the quantum Yang–Mills theory in four-dimensional space–time
C.E. Derkachev, A.V. Ivanov, L.D. Faddeev
https://link.springer.com/article/10.1134/S0040577917080049 (this opens in a new tab)

Hurwitz numbers and products of random matrices
A.Yu. Orlov
https://link.springer.com/article/10.1134/S0040577917090033 (this opens in a new tab)

Covariant structure constants for a deformed oscillator algebra
A.V. Korybut
https://link.springer.com/article/10.1134/S0040577917100014 (this opens in a new tab)

Phase portraits of the full symmetric Toda systems on rank-2 groups
A.S. Sorin, Yu.B. Chernyakov, G.I. Sharygin
https://link.springer.com/article/10.1134/S0040577917110022 (this opens in a new tab)

Hamiltonian operators in differential algebras
V.V. Zharinov
https://link.springer.com/article/10.1134/S0040577917120017 (this opens in a new tab)