Uniqueness in some higher order elliptic boundary value problems in n dimensional domains
Author(s) -
Cristian-Paul Danet
Publication year - 2011
Publication title -
electronic journal of qualitative theory of differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.524
H-Index - 33
ISSN - 1417-3875
DOI - 10.14232/ejqtde.2011.1.54
Subject(s) - uniqueness , mathematics , boundary value problem , order (exchange) , mathematical analysis , value (mathematics) , boundary values , boundary (topology) , statistics , finance , economics
We develop maximum principles for several P functions which are defined on solutions to equations of fourth and sixth order (including a equation which arises in plate theory and bending of cylindrical shells). As a consequence, we obtain uniqueness results for fourth and sixth order boundary value problems in arbitrary n dimensional domains.
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