Firsova, N. E. Riemann surface of quasiimpulse and the theory of scattering for disturbed Hill operator. (Russian) Zbl 0349.34020 Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 51, 183-196 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 10 Documents MSC: 34L99 Ordinary differential operators 34B30 Special ordinary differential equations (Mathieu, Hill, Bessel, etc.) 47A40 Scattering theory of linear operators 47A70 (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces PDF BibTeX XML Cite \textit{N. E. Firsova}, Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 51, 183--196 (1975; Zbl 0349.34020) Full Text: EuDML OpenURL