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Proofs of Povzner‐Wienholtz Type Theorems on Selfadjointness of Schrödinger Operators by means of Positive Eigensolutions
Author(s) -
Schmincke U.W.
Publication year - 1991
Publication title -
bulletin of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.396
H-Index - 48
eISSN - 1469-2120
pISSN - 0024-6093
DOI - 10.1112/blms/23.3.263
Subject(s) - mathematics , mathematical proof , type (biology) , schrödinger's cat , pure mathematics , calculus (dental) , mathematical physics , geometry , medicine , ecology , dentistry , biology
We give simple proofs of two theorems of the form: if the operator −Δ+ q − p is semibounded, then −Δ+ q is essentially selfadjoint.
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