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This article is cited in 5 scientific papers (total in 5 papers)
Scientific notes and problems
On the spectrum of non-self-adjoint differential operators
I. M. Gel'fand
Received: 18.09.1952
Citation:
I. M. Gel'fand, “On the spectrum of non-self-adjoint differential operators”, Russian Math. Surveys, 7:6 (1952)
Linking options:
https://www.mathnet.ru/eng/rm8382 https://www.mathnet.ru/eng/rm/v7/i6/p183
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