Rozenblyum, G. V. Almost-similarity of operators and spectral asymptotics of pseudodifferential operators on a circle. (English. Russian original) Zbl 0434.47040 Trans. Mosc. Math. Soc. 36, 57-82 (1979); translation from Tr. Mosk. Mat. O.-va 36, 59-84 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 3 Documents MSC: 47Gxx Integral, integro-differential, and pseudodifferential operators 47A10 Spectrum, resolvent 35S05 Pseudodifferential operators as generalizations of partial differential operators 47A70 (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces Keywords:almost-similar operators; elliptic pseudo-differential operator; asymptotic distribution of the eigenvalues PDF BibTeX XML Cite \textit{G. V. Rozenblyum}, Trans. Mosc. Math. Soc. 36, 57--82 (1978; Zbl 0434.47040); translation from Tr. Mosk. Mat. O.-va 36, 59--84 (1978)