A Priori Bounds for a Class of Elliptic Operators
Author(s) -
Sara Monsurrò,
Maria Salvato,
Maria Transirico
Publication year - 2011
Publication title -
international journal of differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.324
H-Index - 20
eISSN - 1687-9651
pISSN - 1687-9643
DOI - 10.1155/2011/572824
Subject(s) - mathematics , sobolev space , uniqueness , a priori and a posteriori , class (philosophy) , dirichlet problem , pure mathematics , order (exchange) , dirichlet distribution , elliptic operator , differential operator , mathematical analysis , finance , artificial intelligence , philosophy , epistemology , computer science , economics , boundary value problem
We obtain some 2,2 a prioribounds for a class of uniformly elliptic second-order differentialoperators, both in a no-weighted and in a weighted case. We deducea uniqueness and existence theorem for the related Dirichletproblem in some weighted Sobolev spaces on unbounded domains
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