OSCILLATION OF HIGHER-ORDER NEUTRAL DIFFERENTIAL EQUATIONS WITH POSITIVE AND NEGATIVE COEFFICIENTS AND MIXED ARGUMENTS
نویسندگان
چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: Journal of applied mathematics & informatics
سال: 2013
ISSN: 1598-5857
DOI: 10.14317/jami.2013.199