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On the solutions of the differential equationy″+q(x)y=0, whiere[q(x)]vis concave. I

✍ Scribed by Á. Elbert

Publisher: Akadmiai Kiad
Year: 1969
Tongue: English
Weight: 371 KB
Volume: 20
Category: Article
ISSN: 1588-2632
DOI: 10.1007/bf01894563

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