Open AccessA Necessary and Sufficient Discreteness Condition for the Spectrum of a two Term Differential Operator of Higher Order
Author(s) -
E. MüllerPfeiffer,
St. Werler
Publication year - 1985
Publication title -
zeitschrift für analysis und ihre anwendungen
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.567
H-Index - 35
eISSN - 1661-4534
pISSN - 0232-2064
DOI - 10.4171/zaa/150
Subject(s) - term (time) , spectrum (functional analysis) , operator (biology) , differential operator , mathematics , order (exchange) , differential (mechanical device) , calculus (dental) , mathematical analysis , physics , economics , medicine , quantum mechanics , biochemistry , chemistry , finance , repressor , transcription factor , gene , dentistry , thermodynamics
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