Preprints of the St. Petersburg Mathematical
Society
20232023-01 Author:Chistov, Alexander L. Title:A correction of my result on the estimation of roots from a field of fractional--power series of a polynomial in nonzero characteristic Comments: English, 1 pp.
Subj-class:14Q15 Submitted: 20.06.2023
Abstract, PDF2023-02 Authors:Medvedev, K. M.; Nazarov, A. I. Title:Hoelder estimates for solutions of divergence type elliptic equations on stratified sets Comments: Russian, 25 pp.
Subj-class:35B45 Submitted: 03.08.2023
Abstract, PDF2023-03 Author:Mironenko, F. D. Title:Maximum estimates for solutions to elliptic and parabolic equations on a book-type stratified set Comments: Russian, 23 pp.
Subj-class:35B45, Secondary:35B50 Submitted: 12.08.2023
Abstract, PDF2023-04 Authors:Apushkinskaya, D. E.; Arkhipova, A. A.; Nazarov, A. I.; Osmolovskii, V. G.; Uraltseva, N. N. Title:A survey of results of St. Petersburg State university research school on nonlinear partial differential equations Comments: Russian, 35 pp.
Subj-class:35-02 Submitted: 14.08.2023
Abstract, PDF2023-05 Authors:Apushkinskaya, D. E.; Nazarov, A. I. Title:Boundary Point Principle for divergence type parabolic equations with principal coefficients discontinuous in time [preliminary version] Comments: English, 16 pp.
Subj-class:35B45, Secondary:35K10 Submitted: 27.11.2023
Abstract, PDF2023-06 Author:Dorodnyi, M. A. Title:High-frequency homogenization of multidimensional hyperbolic equations Comments: Russian, 44 pp.
Subj-class:35B27 Submitted: 11.12.2023
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