Vinogradov, O. L. Classes of convolutions with a singular family of kernels: sharp constants for approximation by spaces of shifts. (English. Russian original) Zbl 1462.41005 St. Petersbg. Math. J. 32, No. 2, 233-260 (2021); translation from Algebra Anal. 32, No. 2, 45-84 (2020). Reviewer: Martin D. Buhmann (Gießen) MSC: 41A17 41A44 41A25 41A45 PDFBibTeX XMLCite \textit{O. L. Vinogradov}, St. Petersbg. Math. J. 32, No. 2, 233--260 (2021; Zbl 1462.41005); translation from Algebra Anal. 32, No. 2, 45--84 (2020) Full Text: DOI
Tkachev, V. G. Spectral properties of nonassociative algebras and breaking regularity for nonlinear elliptic type PDEs. (English) Zbl 1435.35102 St. Petersbg. Math. J. 31, No. 2, 223-240 (2020) and Algebra Anal. 31, No. 2, 51-74 (2019). MSC: 35B65 35J60 17A75 PDFBibTeX XMLCite \textit{V. G. Tkachev}, St. Petersbg. Math. J. 31, No. 2, 223--240 (2020; Zbl 1435.35102) Full Text: DOI arXiv
Lebedeva, N.; Petrunin, A. On the total curvature of minimizing geodesics on convex surfaces. (English) Zbl 1387.53011 St. Petersbg. Math. J. 29, No. 1, 139-153 (2018) and Algebra Anal. 29, No. 1, 189-208 (2017). Reviewer: James P. Howard II (Columbia) MSC: 53A05 PDFBibTeX XMLCite \textit{N. Lebedeva} and \textit{A. Petrunin}, St. Petersbg. Math. J. 29, No. 1, 139--153 (2018; Zbl 1387.53011) Full Text: DOI arXiv
Isaev, K. P.; Yulmukhametov, R. S.; Yunusov, A. A. On unconditional bases of exponentials in weighted spaces on an interval of the real axis. (English. Russian original) Zbl 1372.30003 St. Petersbg. Math. J. 28, No. 5, 689-706 (2017); translation from Algebra Anal. 28, No. 5, 195-219 (2017). MSC: 30B50 PDFBibTeX XMLCite \textit{K. P. Isaev} et al., St. Petersbg. Math. J. 28, No. 5, 689--706 (2017; Zbl 1372.30003); translation from Algebra Anal. 28, No. 5, 195--219 (2017) Full Text: DOI
Akgün, Ramazan Realization and characterization of modulus of smoothness in weighted Lebesgue spaces. (English) Zbl 1320.26013 St. Petersbg. Math. J. 26, No. 5, 741-756 (2015); translation from Algebra Anal. 26, No. 5, 64-87 (2014). MSC: 26B35 46E35 PDFBibTeX XMLCite \textit{R. Akgün}, St. Petersbg. Math. J. 26, No. 5, 741--756 (2015; Zbl 1320.26013); translation from Algebra Anal. 26, No. 5, 64--87 (2014) Full Text: DOI Link
Vinogradov, O. L. Sharp Jackson-type inequalities for approximations of classes of convolutions by entire functions of exponential type. (English. Russian original) Zbl 1095.41010 St. Petersbg. Math. J. 17, No. 4, 593-633 (2006); translation from Algebra Anal. 17, No. 4, 59-114 (2005). Reviewer: Boris I. Golubov (Dolgoprudny) MSC: 41A30 41A35 44A35 PDFBibTeX XMLCite \textit{O. L. Vinogradov}, St. Petersbg. Math. J. 17, No. 4, 593--633 (2006; Zbl 1095.41010); translation from Algebra Anal. 17, No. 4, 59--114 (2005) Full Text: DOI
Alpay, D.; Gohberg, I. Pairs of selfadjoint operators and their invariants. (English) Zbl 1084.47019 St. Petersbg. Math. J. 16, No. 1, 59-104 (2004); and Algebra Anal. 16, No. 1, 70-120 (2004). Reviewer: Christiane Tretter (Bremen) MSC: 47B25 47A56 81U40 47B32 PDFBibTeX XMLCite \textit{D. Alpay} and \textit{I. Gohberg}, St. Petersbg. Math. J. 16, No. 1, 59--104 (2004; Zbl 1084.47019) Full Text: DOI
Spiridonov, V. P. Theta hypergeometric integrals. (English) Zbl 1071.33011 St. Petersbg. Math. J. 15, No. 6, 929-967 (2004) and Algebra Anal. 15, No. 6, 161-215 (2003). Reviewer: P. K. Mital (Ajmer) MSC: 33C67 33D70 33D05 33C70 33E05 33C75 PDFBibTeX XMLCite \textit{V. P. Spiridonov}, St. Petersbg. Math. J. 15, No. 6, 929--967 (2004; Zbl 1071.33011) Full Text: DOI arXiv