St. Petersburg Mathematical Journal

Contents of Volume 34, Number 4
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Hölder classes in the $L^p$ norm on a chord-arc curve in $\mathbb R^3$

T. A. Alexeeva and N. A. Shirokov

St. Petersburg Math. J. 34 (2023), 557-571

DOI: https://doi.org/10.1090/spmj/1769

Published electronically: July 26, 2023

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On the constants in abstract inverse theorems of approximation theory

O. L. Vinogradov

St. Petersburg Math. J. 34 (2023), 573-589

DOI: https://doi.org/10.1090/spmj/1770

Published electronically: July 26, 2023

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Overgroups of subsystem subgroups in exceptional groups: inside a sandwich

P. Gvozdevsky

St. Petersburg Math. J. 34 (2023), 591-609

DOI: https://doi.org/10.1090/spmj/1771

Published electronically: July 26, 2023

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Improved resolvent $L^2$-approximations in homogenization of fourth order operators

S. E. Pastukhova

St. Petersburg Math. J. 34 (2023), 611-634

DOI: https://doi.org/10.1090/spmj/1772

Published electronically: July 26, 2023

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The Maxwell system in nonhomogeneous anisotropic waveguides with slowly stabilizing characteristics of the filling medium

B. A. Plamenevskii and A. S. Poretskii

St. Petersburg Math. J. 34 (2023), 635-693

DOI: https://doi.org/10.1090/spmj/1773

Published electronically: July 26, 2023

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General elementary solution of a $q$-sided convolution type homogeneous equation

Yu. S. Saranchuk and A. B. Shishkin

St. Petersburg Math. J. 34 (2023), 695-713

DOI: https://doi.org/10.1090/spmj/1774

Published electronically: July 26, 2023

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Symbol length of classes in Milnor $K$-groups

A. Chapman

St. Petersburg Math. J. 34 (2023), 715-720

DOI: https://doi.org/10.1090/spmj/1775

Published electronically: July 26, 2023

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