Kachalkin, I. O.; Filimonov, A. M. Well-posedness of intermediate models in heat problems. (English. Russian original) Zbl 1448.35105 J. Math. Sci., New York 249, No. 6, 989-993 (2020); translation from Probl. Mat. Anal. 103, 155-158 (2020). MSC: 35G16 80A05 PDF BibTeX XML Cite \textit{I. O. Kachalkin} and \textit{A. M. Filimonov}, J. Math. Sci., New York 249, No. 6, 989--993 (2020; Zbl 1448.35105); translation from Probl. Mat. Anal. 103, 155--158 (2020) Full Text: DOI
Karachik, V. V. Neumann type problems for the polyharmonic equation in ball. (English. Russian original) Zbl 07247857 J. Math. Sci., New York 249, No. 6, 974-988 (2020); translation from Probl. Mat. Anal. 103, 143-154 (2020). MSC: 31B30 35J30 35J40 PDF BibTeX XML Cite \textit{V. V. Karachik}, J. Math. Sci., New York 249, No. 6, 974--988 (2020; Zbl 07247857); translation from Probl. Mat. Anal. 103, 143--154 (2020) Full Text: DOI
Kalitvin, V. A. Fredholm property of linear equations with partial integrals in the space of integrable functions. (English. Russian original) Zbl 07247856 J. Math. Sci., New York 249, No. 6, 967-973 (2020); translation from Probl. Mat. Anal. 103, 137-142 (2020). MSC: 45A05 PDF BibTeX XML Cite \textit{V. A. Kalitvin}, J. Math. Sci., New York 249, No. 6, 967--973 (2020; Zbl 07247856); translation from Probl. Mat. Anal. 103, 137--142 (2020) Full Text: DOI
Kalitvin, A. S.; Inozemtsev, A. I.; Kalitvin, V. A. Integral equations with multidimensional partial integrals. (English. Russian original) Zbl 07247855 J. Math. Sci., New York 249, No. 6, 954-966 (2020); translation from Probl. Mat. Anal. 103, 125-136 (2020). MSC: 45A05 47A53 PDF BibTeX XML Cite \textit{A. S. Kalitvin} et al., J. Math. Sci., New York 249, No. 6, 954--966 (2020; Zbl 07247855); translation from Probl. Mat. Anal. 103, 125--136 (2020) Full Text: DOI
Zubova, S. P.; Raetskaya, E. V.; Trung, Le Hai Control problem for dynamical systems with partial derivatives. (English. Russian original) Zbl 1448.93146 J. Math. Sci., New York 249, No. 6, 941-953 (2020); translation from Probl. Mat. Anal. 103, 113-123 (2020). MSC: 93C20 93B05 93C05 PDF BibTeX XML Cite \textit{S. P. Zubova} et al., J. Math. Sci., New York 249, No. 6, 941--953 (2020; Zbl 1448.93146); translation from Probl. Mat. Anal. 103, 113--123 (2020) Full Text: DOI
Zubov, I. S. Construction of homotopic invariants of maps from spheres to compact closed manifolds. (English. Russian original) Zbl 1448.55016 J. Math. Sci., New York 249, No. 6, 929-940 (2020); translation from Probl. Mat. Anal. 103, 101-112 (2020). MSC: 55P99 58A12 32Q55 PDF BibTeX XML Cite \textit{I. S. Zubov}, J. Math. Sci., New York 249, No. 6, 929--940 (2020; Zbl 1448.55016); translation from Probl. Mat. Anal. 103, 101--112 (2020) Full Text: DOI
Dontsova, M. V. Solvability of the Cauchy problem for a quasilinear system in original coordinates. (English. Russian original) Zbl 1447.35122 J. Math. Sci., New York 249, No. 6, 918-928 (2020); translation from Probl. Mat. Anal. 103, 91-100 (2020). MSC: 35G55 35B65 PDF BibTeX XML Cite \textit{M. V. Dontsova}, J. Math. Sci., New York 249, No. 6, 918--928 (2020; Zbl 1447.35122); translation from Probl. Mat. Anal. 103, 91--100 (2020) Full Text: DOI
Denisov, V. N.; Shelepova, E. V. The stabilization rate of solutions to parabolic equations. (English. Russian original) Zbl 1447.35170 J. Math. Sci., New York 249, No. 6, 911-917 (2020); translation from Probl. Mat. Anal. 103, 85-90 (2020). MSC: 35K15 35B40 PDF BibTeX XML Cite \textit{V. N. Denisov} and \textit{E. V. Shelepova}, J. Math. Sci., New York 249, No. 6, 911--917 (2020; Zbl 1447.35170); translation from Probl. Mat. Anal. 103, 85--90 (2020) Full Text: DOI
Glyzin, S. D.; Preobrazhenskaya, M. M. Mechanism of appearing complex relaxation oscillations in a system of two synaptically coupled neurons. (English. Russian original) Zbl 07247850 J. Math. Sci., New York 249, No. 6, 894-910 (2020); translation from Probl. Mat. Anal. 103, 71-84 (2020). Reviewer: Robert Vrabel (Trnava) MSC: 34K13 34K26 34K60 92C20 PDF BibTeX XML Cite \textit{S. D. Glyzin} and \textit{M. M. Preobrazhenskaya}, J. Math. Sci., New York 249, No. 6, 894--910 (2020; Zbl 07247850); translation from Probl. Mat. Anal. 103, 71--84 (2020) Full Text: DOI
Vasil’ev, V. B. Distributions supported on conical surfaces and generated convolutions. (English. Russian original) Zbl 07247849 J. Math. Sci., New York 249, No. 6, 885-893 (2020); translation from Probl. Mat. Anal. 103, 63-70 (2020). MSC: 47 53 PDF BibTeX XML Cite \textit{V. B. Vasil'ev}, J. Math. Sci., New York 249, No. 6, 885--893 (2020; Zbl 07247849); translation from Probl. Mat. Anal. 103, 63--70 (2020) Full Text: DOI
Busovikov, V. M.; Sakbaev, V. Zh. Shift-invariant measures on Hilbert and related function spaces. (English. Russian original) Zbl 07247848 J. Math. Sci., New York 249, No. 6, 864-884 (2020); translation from Probl. Mat. Anal. 103, 43-62 (2020). MSC: 47 28 PDF BibTeX XML Cite \textit{V. M. Busovikov} and \textit{V. Zh. Sakbaev}, J. Math. Sci., New York 249, No. 6, 864--884 (2020; Zbl 07247848); translation from Probl. Mat. Anal. 103, 43--62 (2020) Full Text: DOI
Bulatova, R. R.; Samokhin, V. N.; Chechkin, G. A. Nonstationary boundary layer of a fluid with the Ladyzhenskaya rheological law. (English. Russian original) Zbl 1447.35026 J. Math. Sci., New York 249, No. 6, 850-863 (2020); translation from Probl. Mat. Anal. 103, 31-42 (2020). MSC: 35B25 35Q35 PDF BibTeX XML Cite \textit{R. R. Bulatova} et al., J. Math. Sci., New York 249, No. 6, 850--863 (2020; Zbl 1447.35026); translation from Probl. Mat. Anal. 103, 31--42 (2020) Full Text: DOI
Bespalov, M. S.; Bespalov, M. S. Extraction of Walsh harmonics by linear combinations of dyadic shifts. (English. Russian original) Zbl 1447.42028 J. Math. Sci., New York 249, No. 6, 838-849 (2020); translation from Probl. Mat. Anal. 103, 21-30 (2020). MSC: 42C10 42C40 94A12 PDF BibTeX XML Cite \textit{M. S. Bespalov} and \textit{M. S. Bespalov}, J. Math. Sci., New York 249, No. 6, 838--849 (2020; Zbl 1447.42028); translation from Probl. Mat. Anal. 103, 21--30 (2020) Full Text: DOI
Afinogentova, E. V. Error estimate for linearization of a quasilinear periodic system of finite-difference equations. (English. Russian original) Zbl 07247845 J. Math. Sci., New York 249, No. 6, 834-837 (2020); translation from Probl. Mat. Anal. 103, 17-19 (2020). MSC: 39A06 39A30 34K06 PDF BibTeX XML Cite \textit{E. V. Afinogentova}, J. Math. Sci., New York 249, No. 6, 834--837 (2020; Zbl 07247845); translation from Probl. Mat. Anal. 103, 17--19 (2020) Full Text: DOI
Abdrakhmanova, N. T.; Astashov, E. A. Simple singularities of functions that are even or odd in each variable. (English. Russian original) Zbl 1447.32002 J. Math. Sci., New York 249, No. 6, 827-833 (2020); translation from Probl. Mat. Anal. 103, 11-16 (2020). MSC: 32A10 PDF BibTeX XML Cite \textit{N. T. Abdrakhmanova} and \textit{E. A. Astashov}, J. Math. Sci., New York 249, No. 6, 827--833 (2020; Zbl 1447.32002); translation from Probl. Mat. Anal. 103, 11--16 (2020) Full Text: DOI
Artamonov, D. V. Formula for the product of Gauss hypergeometric functions and applications. (English. Russian original) Zbl 1448.33003 J. Math. Sci., New York 249, No. 6, 817-826 (2020); translation from Probl. Mat. Anal. 103, 3-10 (2020). Reviewer: Pierluigi Vellucci (Roma) MSC: 33C05 33B15 PDF BibTeX XML Cite \textit{D. V. Artamonov}, J. Math. Sci., New York 249, No. 6, 817--826 (2020; Zbl 1448.33003); translation from Probl. Mat. Anal. 103, 3--10 (2020) Full Text: DOI