Spectral study of a self-adjoint operator on \(L^ 2(\Omega)\) related with a Poincaré type constant

DOI10.5802/afst.821zbMath0869.35066OpenAlexW2060522846MaRDI QIDQ1355437

Mikel Lezaun, Maurice Gaultier

Publication date: 27 May 1997

Published in: Annales de la Faculté des Sciences de Toulouse. Mathématiques. Série VI (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=AFST_1996_6_5_1_105_0

zbMATH Keywords

best constant in Poincaré inequality

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Inequalities involving derivatives and differential and integral operators (26D10)

Related Items (1)

Continuity Properties of the Inf-Sup Constant for the Divergence

Cites Work

• An existence and uniqueness theorem for the transfer of mass and heat in a rectangular cavity
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