$H^{1,p}$-eigenvalues and $L^\infty$-estimates in quasicylindrical domains
Author(s) -
Antonio Vitolo
Publication year - 2011
Publication title -
communications on pure andamp applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.077
H-Index - 42
eISSN - 1553-5258
pISSN - 1534-0392
DOI - 10.3934/cpaa.2011.10.1315
Subject(s) - uniqueness , mathematics , eigenvalues and eigenvectors , quotient , dirichlet eigenvalue , pure mathematics , dirichlet problem , dirichlet distribution , mathematical analysis , order (exchange) , boundary value problem , dirichlet's principle , physics , finance , quantum mechanics , economics
In this paper we consider estimates of the Raleigh quotient and in general of the H[1,p]-eigenvalue in quasicylindrical domains. Then we apply the results to obtain, by variational methods, the existence and uniqueness of weak solutions of the Dirichlet problem for second-order elliptic equations in\uddivergent form. For such solutions global boundedness estimates have been also established
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