Regularly solvable extensions of non-self-adjoint ordinary differential operators
1984 ◽
Vol 97
◽
pp. 79-95
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Keyword(s):
SynopsisLetL0,M0be closed densely defined linear operators in a Hilbert spaceHwhich form an adjoint pair, i.e.. In this paper, we study closed operatorsSwhich satisfyand are regularly solvable in the sense of Višik. The abstract results obtained are applied to operators generated by second-order linear differential expressions in a weighted spaceL2(a, b; w).
1978 ◽
Vol 80
(1-2)
◽
pp. 15-22
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1967 ◽
Vol 19
◽
pp. 571-582
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Keyword(s):
1973 ◽
Vol 41
(1)
◽
pp. 137-137
Keyword(s):
1975 ◽
Vol 27
(1)
◽
pp. 138-145
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1958 ◽
Vol 10
◽
pp. 431-446
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1987 ◽
Vol 39
(4)
◽
pp. 880-892
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Keyword(s):
2020 ◽
Vol 41
(12)
◽
pp. 2473-2481
Keyword(s):
Keyword(s):