Preprints of the St. Petersburg Mathematical Society

2023

2023-01
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, PDF

2023-02
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, PDF

2023-03
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, PDF

2023-04
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, PDF

2023-05
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, PDF

2023-06
Author: Dorodnyi, M. A.
Title: High-frequency homogenization of multidimensional hyperbolic equations
Comments: Russian, 44 pp.
Subj-class:35B27
Submitted: 11.12.2023
Abstract, PDF

Back to the main page