A disconjugacy criterion for higher order linear vector differential equations
نویسندگان
چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: Pacific Journal of Mathematics
سال: 1971
ISSN: 0030-8730,0030-8730
DOI: 10.2140/pjm.1971.39.795