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On the Multiplicity of Solutions of Semilinear Equations
Author(s) -
Korman Philip
Publication year - 2001
Publication title -
mathematische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 50
eISSN - 1522-2616
pISSN - 0025-584X
DOI - 10.1002/1522-2616(200109)229:1<119::aid-mana119>3.0.co;2-p
Subject(s) - multiplicity (mathematics) , uniqueness , mathematics , mathematical analysis , pure mathematics
We study uniqueness and exact multiplicity of solutions of semilinear equations for both balls and annular domains. We assume the annular domains to be “thin ”, but allow them to be wider than in the previous works.