Open AccessOn discreteness of spectrum of a second order differential operator
Author(s) -
Sergey Labovskiy
Publication year - 2020
Publication title -
electronic journal on the 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.2020.1.52
Subject(s) - mathematics , spectrum (functional analysis) , differential operator , operator (biology) , order (exchange) , pure mathematics , mathematical analysis , physics , quantum mechanics , biochemistry , chemistry , finance , repressor , transcription factor , economics , gene