Tian, Xue; Zhang, Yi Adiabatic invariants of Herglotz type for perturbed nonconservative Lagrangian systems. (English. Russian original) Zbl 1452.70013 Theor. Math. Phys. 202, No. 1, 126-135 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 143-154 (2020). MSC: 70H03 37J06 PDF BibTeX XML Cite \textit{X. Tian} and \textit{Y. Zhang}, Theor. Math. Phys. 202, No. 1, 126--135 (2020; Zbl 1452.70013); translation from Teor. Mat. Fiz. 202, No. 1, 143--154 (2020) Full Text: DOI OpenURL
Shamir, M. F.; Fayyaz, I. Effect of \(f(R)\)-gravity models on compact stars. (English. Russian original) Zbl 1446.85003 Theor. Math. Phys. 202, No. 1, 112-125 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 126-142 (2020). MSC: 85A15 76E20 83D05 83C55 PDF BibTeX XML Cite \textit{M. F. Shamir} and \textit{I. Fayyaz}, Theor. Math. Phys. 202, No. 1, 112--125 (2020; Zbl 1446.85003); translation from Teor. Mat. Fiz. 202, No. 1, 126--142 (2020) Full Text: DOI OpenURL
Luo, Shunlong; Sun, Yuan Skew information revisited: its variants and a comparison of them. (English. Russian original) Zbl 1445.81005 Theor. Math. Phys. 202, No. 1, 104-111 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 116-125 (2020). MSC: 81P17 81P15 81P16 81P45 PDF BibTeX XML Cite \textit{S. Luo} and \textit{Y. Sun}, Theor. Math. Phys. 202, No. 1, 104--111 (2020; Zbl 1445.81005); translation from Teor. Mat. Fiz. 202, No. 1, 116--125 (2020) Full Text: DOI OpenURL
Bobrov, V. B. Inhomogeneous electron density in the static field of nuclei. (English. Russian original) Zbl 1445.81072 Theor. Math. Phys. 202, No. 1, 89-103 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 98-115 (2020). MSC: 81V45 70H11 81V35 82B30 82D10 PDF BibTeX XML Cite \textit{V. B. Bobrov}, Theor. Math. Phys. 202, No. 1, 89--103 (2020; Zbl 1445.81072); translation from Teor. Mat. Fiz. 202, No. 1, 98--115 (2020) Full Text: DOI OpenURL
Tinyukova, T. S.; Chuburin, Yu. P. The role of Majorana-like bound states in the Andreev reflection and the Josephson effect in the case of a topological insulator. (English. Russian original) Zbl 1445.81024 Theor. Math. Phys. 202, No. 1, 72-88 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 81-97 (2020). MSC: 81Q10 35P05 81U05 82D55 82D20 PDF BibTeX XML Cite \textit{T. S. Tinyukova} and \textit{Yu. P. Chuburin}, Theor. Math. Phys. 202, No. 1, 72--88 (2020; Zbl 1445.81024); translation from Teor. Mat. Fiz. 202, No. 1, 81--97 (2020) Full Text: DOI OpenURL
Khanmamedov, A. Kh.; Makhmudova, M. G. Inverse spectral problem for the Schrödinger equation with an additional linear potential. (English. Russian original) Zbl 1445.81018 Theor. Math. Phys. 202, No. 1, 58-71 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 66-80 (2020). MSC: 81Q05 34L40 81U40 33C10 34A12 PDF BibTeX XML Cite \textit{A. Kh. Khanmamedov} and \textit{M. G. Makhmudova}, Theor. Math. Phys. 202, No. 1, 58--71 (2020; Zbl 1445.81018); translation from Teor. Mat. Fiz. 202, No. 1, 66--80 (2020) Full Text: DOI OpenURL
Danilov, L. I. Spectrum of the Landau Hamiltonian with a periodic electric potential. (English. Russian original) Zbl 1445.81023 Theor. Math. Phys. 202, No. 1, 41-57 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 47-65 (2020). MSC: 81Q10 81V10 35P05 PDF BibTeX XML Cite \textit{L. I. Danilov}, Theor. Math. Phys. 202, No. 1, 41--57 (2020; Zbl 1445.81023); translation from Teor. Mat. Fiz. 202, No. 1, 47--65 (2020) Full Text: DOI OpenURL
Batalin, I. A.; Bering, K.; Lavrov, P. M.; Tyutin, I. V. Multiplicative renormalizability of Yang-Mills theory with the background field method in the BV formalism. (English. Russian original) Zbl 1445.81037 Theor. Math. Phys. 202, No. 1, 30-40 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 34-46 (2020). MSC: 81T13 81T16 PDF BibTeX XML Cite \textit{I. A. Batalin} et al., Theor. Math. Phys. 202, No. 1, 30--40 (2020; Zbl 1445.81037); translation from Teor. Mat. Fiz. 202, No. 1, 34--46 (2020) Full Text: DOI arXiv OpenURL
Alhaidari, A. D. Series solution of a ten-parameter second-order differential equation with three regular singularities and one irregular singularity. (English. Russian original) Zbl 1445.81021 Theor. Math. Phys. 202, No. 1, 17-29 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 20-33 (2020); correction ibid. 205, No. 1, 1391 (2020). MSC: 81Q10 34L40 34L05 33C45 34A25 PDF BibTeX XML Cite \textit{A. D. Alhaidari}, Theor. Math. Phys. 202, No. 1, 17--29 (2020; Zbl 1445.81021); translation from Teor. Mat. Fiz. 202, No. 1, 20--33 (2020); correction ibid. 205, No. 1, 1391 (2020) Full Text: DOI arXiv OpenURL
Mirza, A.; ul Hassan, M. Bilinearization and soliton solutions of the supersymmetric coupled KdV equation. (English. Russian original) Zbl 1446.35177 Theor. Math. Phys. 202, No. 1, 11-16 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 14-19 (2020). MSC: 35Q53 81Q60 37K10 35C08 PDF BibTeX XML Cite \textit{A. Mirza} and \textit{M. ul Hassan}, Theor. Math. Phys. 202, No. 1, 11--16 (2020; Zbl 1446.35177); translation from Teor. Mat. Fiz. 202, No. 1, 14--19 (2020) Full Text: DOI OpenURL
Ishkhanyan, A. M. Generalized hypergeometric solutions of the Heun equation. (English. Russian original) Zbl 1450.34065 Theor. Math. Phys. 202, No. 1, 1-10 (2020); translation from Teor. Mat. Fiz. 202, No. 1, 3-13 (2020). MSC: 34M03 34M35 33C05 PDF BibTeX XML Cite \textit{A. M. Ishkhanyan}, Theor. Math. Phys. 202, No. 1, 1--10 (2020; Zbl 1450.34065); translation from Teor. Mat. Fiz. 202, No. 1, 3--13 (2020) Full Text: DOI arXiv OpenURL