A disconjugacy condition for $y”’ +a_2 y” + a_1 y’ +a_0 y = 0$
نویسندگان
چکیده
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1966
ISSN: 0002-9939
DOI: 10.1090/s0002-9939-1966-0193309-0