Speciality: 01.01.01 (Real analysis, complex analysis, and functional analysis)
Birth date: 23.10.1990
E-mail:
Keywords: Spectrum, Nikolskii–Besov spaces, resolvent continuity, rough domains.

Subject:

Spectrum stability, resolvent continuity, regularity problems.

Main publications:

1. A. M. Stepin, I. V. Tsylin, “On Boundary Value Problems for Elliptic Operators in the Case of Domains on Manifolds”, Doklady Mathematics, 92:1 (2015), 428–432      
2. I. V. Tsylin, “Continuity of eigenvalues of the Laplace operator according to domain”, Moscow University Mathematics Bulletin, 70:3 (2015), 136–140      
3. I. V. Tsylin, “On the smoothness of solutions to elliptic equations in domains with Hölder boundary”, Eurasian Math. J., 6:3 (2015), 76–92  

Publications

Talks and lectures

Personal pages:

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• ISTINA
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Organisations:

• Peoples' Friendship University of Russia named after Patrice Lumumba, Moscow
• Lomonosov Moscow State University