Uniqueness theorems and essentially self-adjoint operators
Zapiski Nauchnykh Seminarov POMI, Investigations on linear operators and function theory. Part X, Tome 107 (1982), pp. 169-177
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The paper deals with an extension of well-known Nussbaum's and Kelson's theorems. It is shown that sets of uniqueness for the boundary values of functions, smooth in the closed upper half-plane and holomorphic in its interior, are closely related with tests of essentially self-adjointness for semi-bounded symmetric operators in Hilbert space.
@article{ZNSL_1982_107_a10,
author = {S. V. Khrushchev},
title = {Uniqueness theorems and essentially self-adjoint operators},
journal = {Zapiski Nauchnykh Seminarov POMI},
pages = {169--177},
year = {1982},
volume = {107},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ZNSL_1982_107_a10/}
}
S. V. Khrushchev. Uniqueness theorems and essentially self-adjoint operators. Zapiski Nauchnykh Seminarov POMI, Investigations on linear operators and function theory. Part X, Tome 107 (1982), pp. 169-177. http://geodesic.mathdoc.fr/item/ZNSL_1982_107_a10/