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On U � � + (1 + λg(x))u = 0 for � ∞ 0 || g(x) || dx < ∞
Kemp, R. R. D., Levinson, NormanVolume:
10
Language:
english
Journal:
Proceedings of the American Mathematical Society
DOI:
10.2307/2032892
Date:
February, 1959
File:
PDF, 142 KB
english, 1959