Funtakov, V. N. Expansion in eigenfunctions of non-selfadjoint singular second order differential equations. (English. Russian original) Zbl 0119.30003 Sov. Math., Dokl. 3, 771-774 (1962); translation from Dokl. Akad. Nauk SSSR 144, 505-508 (1962). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 1 Document Keywords:ordinary differential equations × Cite Format Result Cite Review PDF