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Localization of the critical points of Klein‐Gordon type operators
Author(s) -
Najman Branko
Publication year - 1980
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/mana.19800990105
Subject(s) - mathematics , type (biology) , operator (biology) , critical point (mathematics) , mathematical analysis , pure mathematics , ecology , biochemistry , chemistry , biology , transcription factor , gene , repressor
In [5], [7] is was shown that the operator of KLEIN‐GORDON type is a spectral operator with critical points. In this paper we estimate where the critical points can be found. We are especially interested in finding sufficient conditions for the absence of singular critical points.