Preprints of the St. Petersburg Mathematical
Society
20252025-01 Author:Mishulovich, A. A. Title:Homogenization of a multidimensional periodic elliptic operator at the edge of a spectral gap: Operator estimates in the energy norm Comments: Russian, 49 pp.
Subj-class:35B27 Submitted: 14.02.2025
Abstract, PDF2025-02 Author:Iljin, Yu. A. Title:On the non-equivalence of two definitions of uniqueness in the theory of ordinary differential equations Comments: Russian, 20 pp.
Subj-class:34-01, 34A12 Submitted: 07.04.2025
Abstract, PDF2025-03 Author:Bystrov, D. V. Title:The Neumann boundary condition for a quasilinear problem with critical growth of the right-hand side in Lipschitz domains on a manifold Comments: Russian, 17 pp.
Subj-class:35J92 Submitted: 23.12.2025
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