Sufficient conditions that the minimum and maximum of partial differential operators should coincide and that their spectra should be discrete
Gespeichert in:
Verfasser / Beitragende:
[M. Gimadislamov]
Ort, Verlag, Jahr:
1968
Enthalten in:
Mathematical notes of the Academy of Sciences of the USSR, 4/3(1968-09-01), 674-679
Format:
Artikel (online)
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