Trynin, A. Yu. Sufficient conditions for convergence of generalized sinc-approximations on segment. (English. Russian original) Zbl 1466.41003 J. Math. Sci., New York 255, No. 4, 513-533 (2021); translation from Probl. Mat. Anal. 108, 149-166 (2021). Reviewer: Martin D. Buhmann (Gießen) MSC: 41A05 PDFBibTeX XMLCite \textit{A. Yu. Trynin}, J. Math. Sci., New York 255, No. 4, 513--533 (2021; Zbl 1466.41003); translation from Probl. Mat. Anal. 108, 149--166 (2021) Full Text: DOI
Pchelintsev, V. A. On variations of the Neumann eigenvalues of \(p\)-Laplacian generated by measure preserving quasiconformal mappings. (English. Russian original) Zbl 1468.35076 J. Math. Sci., New York 255, No. 4, 503-512 (2021); translation from Probl. Mat. Anal. 108, 139-147 (2021). MSC: 35J92 30C62 47B33 PDFBibTeX XMLCite \textit{V. A. Pchelintsev}, J. Math. Sci., New York 255, No. 4, 503--512 (2021; Zbl 1468.35076); translation from Probl. Mat. Anal. 108, 139--147 (2021) Full Text: DOI arXiv
Pastukhova, S. E. Improved approximations of resolvents in homogenization of fourth order operators. (English. Russian original) Zbl 1465.35039 J. Math. Sci., New York 255, No. 4, 488-502 (2021); translation from Probl. Mat. Anal. 108, 125-137 (2021). MSC: 35B27 35B45 35J30 PDFBibTeX XMLCite \textit{S. E. Pastukhova}, J. Math. Sci., New York 255, No. 4, 488--502 (2021; Zbl 1465.35039); translation from Probl. Mat. Anal. 108, 125--137 (2021) Full Text: DOI
Osmolovskii, V. G. Model variational phase transition problem in continuum mechanics. (English. Russian original) Zbl 1464.74133 J. Math. Sci., New York 255, No. 4, 473-487 (2021); translation from Probl. Mat. Anal. 108, 113-124 (2021). MSC: 74N99 74G65 74A40 35Q74 PDFBibTeX XMLCite \textit{V. G. Osmolovskii}, J. Math. Sci., New York 255, No. 4, 473--487 (2021; Zbl 1464.74133); translation from Probl. Mat. Anal. 108, 113--124 (2021) Full Text: DOI
Matveenko, S. G. Decaying solutions to the diffraction problem on a semiinfinite thin Kirchhoff plate with periodic traction-free-edge. (English. Russian original) Zbl 1466.35120 J. Math. Sci., New York 255, No. 4, 467-472 (2021); translation from Probl. Mat. Anal. 108, 107-111 (2021). MSC: 35J30 PDFBibTeX XMLCite \textit{S. G. Matveenko}, J. Math. Sci., New York 255, No. 4, 467--472 (2021; Zbl 1466.35120); translation from Probl. Mat. Anal. 108, 107--111 (2021) Full Text: DOI
Lomonosov, T. A. Application of the homomorphism theorem for rings to linearization of systems of partial differential equations. (English. Russian original) Zbl 1466.35006 J. Math. Sci., New York 255, No. 4, 459-466 (2021); translation from Probl. Mat. Anal. 108, 99-106 (2021). MSC: 35A22 35A30 35A35 35G50 76N15 PDFBibTeX XMLCite \textit{T. A. Lomonosov}, J. Math. Sci., New York 255, No. 4, 459--466 (2021; Zbl 1466.35006); translation from Probl. Mat. Anal. 108, 99--106 (2021) Full Text: DOI
Kalyakin, L. A.; Zvezdin, A. K.; Gareeva, Z. V. Stability of asymptotic approximation in models of multiferroics. (English. Russian original) Zbl 1467.82100 J. Math. Sci., New York 255, No. 4, 444-458 (2021); translation from Probl. Mat. Anal. 108, 83-97 (2021). MSC: 82D40 34B30 PDFBibTeX XMLCite \textit{L. A. Kalyakin} et al., J. Math. Sci., New York 255, No. 4, 444--458 (2021; Zbl 1467.82100); translation from Probl. Mat. Anal. 108, 83--97 (2021) Full Text: DOI
Zubova, M. N.; Shaposhnikova, T. A. Appearance of a nonlocal monotone operator in transmission conditions when homogenizing the Poisson equation in a domain perforated along an \((n - 1)\)-dimensional manifold by sets of arbitrary shape and critical size with nonlinear dynamic boundary conditions on the boundary of perforations. (English. Russian original) Zbl 1465.35042 J. Math. Sci., New York 255, No. 4, 423-443 (2021); translation from Probl. Mat. Anal. 108, 65-82 (2021). MSC: 35B27 35J25 35J65 PDFBibTeX XMLCite \textit{M. N. Zubova} and \textit{T. A. Shaposhnikova}, J. Math. Sci., New York 255, No. 4, 423--443 (2021; Zbl 1465.35042); translation from Probl. Mat. Anal. 108, 65--82 (2021) Full Text: DOI
Gefter, S. L.; Piven’, A. L. Implicit linear differential-difference equations in the module of formal generalized functions over a commutative ring. (English. Russian original) Zbl 1469.34101 J. Math. Sci., New York 255, No. 4, 409-422 (2021); translation from Probl. Mat. Anal. 108, 53-64 (2021). MSC: 34K32 34K30 34K06 PDFBibTeX XMLCite \textit{S. L. Gefter} and \textit{A. L. Piven'}, J. Math. Sci., New York 255, No. 4, 409--422 (2021; Zbl 1469.34101); translation from Probl. Mat. Anal. 108, 53--64 (2021) Full Text: DOI
Arkhipova, A. A. Local regularity of weak solutions to quasilinear elliptic systems with one-sided condition on quadratic nonlinearity in the gradient. (English. Russian original) Zbl 1465.35085 J. Math. Sci., New York 255, No. 4, 388-408 (2021); translation from Probl. Mat. Anal. 108, 35-52 (2021). MSC: 35B65 35D30 35J57 35J62 PDFBibTeX XMLCite \textit{A. A. Arkhipova}, J. Math. Sci., New York 255, No. 4, 388--408 (2021; Zbl 1465.35085); translation from Probl. Mat. Anal. 108, 35--52 (2021) Full Text: DOI
Amosov, A. A. Unique solvability of the stationary complex heat transfer problem in a system of grey bodies with semitransparent inclusions. (English. Russian original) Zbl 1472.35074 J. Math. Sci., New York 255, No. 4, 353-387 (2021); translation from Probl. Mat. Anal. 108, 3-33 (2021). MSC: 35B51 35A01 35A02 35J57 PDFBibTeX XMLCite \textit{A. A. Amosov}, J. Math. Sci., New York 255, No. 4, 353--387 (2021; Zbl 1472.35074); translation from Probl. Mat. Anal. 108, 3--33 (2021) Full Text: DOI