Potter, Ruth Lind On self-adjoint differential equations of second order. (English) Zbl 0051.06502 Pac. J. Math. 3, 467-491 (1953). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 19 Documents Keywords:ordinary differential equations × Cite Format Result Cite Review PDF Full Text: DOI