On the First Eigenvalue of the Degenerate pp -Laplace Operator in Non-convex Domains; Integral Equations and Operator Theory; Vol. 90, iss. 4

Λεπτομέρειες βιβλιογραφικής εγγραφής
Parent link:Integral Equations and Operator Theory
Vol. 90, iss. 4.— 2018.— [43, 21 p.]
Κύριος συγγραφέας: Gol’dshtein V. M. Vladimir
Συγγραφή απο Οργανισμό/Αρχή: Национальный исследовательский Томский политехнический университет Школа базовой инженерной подготовки Отделение математики и информатики
Άλλοι συγγραφείς: Pchelintsev V. A. Valery Anatoljevich, Ukhlov A. D. Alexander Dadaroolovich
Περίληψη:Title screen
In this paper we obtain lower estimates of the first non-trivial eigenvalues of the degenerate p-Laplace operator, p>2 , in a large class of non-convex domains. This study is based on applications of the geometric theory of composition operators on Sobolev spaces that permits us to estimate constants of the Poincare–Sobolev inequalities. On this base we obtain lower estimates of the first non-trivial eigenvalues for Ahlfors-type domains (i.e. quasidiscs). This class of domains includes some snowflake-type domains with fractal boundaries.
Режим доступа: по договору с организацией-держателем ресурса
Γλώσσα:Αγγλικά
Έκδοση: 2018
Θέματα:
Διαθέσιμο Online:https://doi.org/10.1007/s00020-018-2469-z
Μορφή: Ηλεκτρονική πηγή Κεφάλαιο βιβλίου
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659586