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JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive
Izv. Vyssh. Uchebn. Zaved. Mat., 1958 Number 2, Pages 136–153 (Mi ivm2900)
This article is cited in 13 papers

Criteria for the discreteness of the spectrum of a singular string

I. S. Kats, M. G. Krein


Received: 15.11.1957



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