Vol. 227, No. 2, 2026

Theoretical and Mathematical Physics

Manin triples and \(O(4,4)\) dualities

A. S. Kurenkova and E. T. Musaev p. 735 abstract

Discriminants of symmetric polynomials

N. S. Perminov and S. R. Shakirov p. 753 abstract

Sum formula for the overlaps of Bethe vectors

N. A. Slavnov p. 775 abstract

The random rotation model with a nonlocal interaction potential. An optimal result on Anderson localization

V. A. Chulaevsky p. 787 abstract

Zero-energy states and non-Hermitian skin effect in the infinite double-barrier and finite Su–Schrieffer–Heeger models

T. S. Tinyukova and Yu. P. Chuburin p. 806 abstract

Delay of an electron in resonances of double atomic ionization by one photon

V. G. Yarzhemsky and L. V. Chernyshova p. 817 abstract

Chaotic and natural inflationary scenarios confronted with Planck and BK18 data

Samson S. Hounmenou and Ines G. Salako p. 826 abstract

On the isomorphism between the Kozlov problem on ferromagnetic motion in a magnetic field and the Schottky problem on four-dimensional solid motion

A. V. Tsiganov and E. O. Porubov p. 845 abstract

Hydromagnetic nanofluid flow over a shrinking sheet with nonlinear thermal radiation and dissipation effects

S. Mekala, S. Sureshkumar, P. Suriyakumar, and Ali J. Chamkha p. 863 abstract

Energy–momentum tensor of a causally disconnected region of the Universe and the possibility of model verification

V. I. Kochkin p. 880 abstract

Nonlinear field dynamics and spacetime self-organization in Kerr geometry

Jingxu Wu, P. I. Pronin, and Jie Shi p. 888 abstract

On the variance of measurable operators

A. M. Bikchentaev and V. Zh. Sakbaev p. 903 abstract