Levinson, Norman Criteria for the limit-point case for second order linear differential operators. (English) Zbl 0033.18102 Čas. Mat. Fys. 74, No. 1, 17-20 (1949). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 20 Documents Keywords:Ordinary differential equations × Cite Format Result Cite Review PDF Full Text: DOI EuDML