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Oscillation and asymptotic behavior for fourth order neutral differential equations with mixed deviating arguments | ||
| Caspian Journal of Mathematical Sciences | ||
| دوره 12، شماره 2 - شماره پیاپی 24، 2023، صفحه 243-257 اصل مقاله (136.39 K) | ||
| نوع مقاله: Research Articles | ||
| شناسه دیجیتال (DOI): 10.22080/cjms.2023.21174.1578 | ||
| نویسندگان | ||
| Abdur Raheem* 1؛ Asma Afreen2؛ Areefa Khatoon3 | ||
| 1Department of Mathematics, Faculty of Sciecne, Aligarh Muslim University, Aligarh, India | ||
| 2Department of Mathematic, Faculty of Science, Aligarh Muslim University, Aligarh, India | ||
| 3Department of Mathematics, Faculty of Science, Aligarh Muslim University, Aligarh, India | ||
| تاریخ دریافت: 21 اسفند 1399، تاریخ بازنگری: 25 شهریور 1402، تاریخ پذیرش: 17 مهر 1402 | ||
| چکیده | ||
| This paper aims to study the oscillatory nature of solutions for fourth-order neutral differential equations with mixed deviating arguments and improved oscillation conditions obtained in various cases. We reduced the problem to first-order differential inequality by using suitable substitutions that enabled us to use comparison theorems. Further, we discuss the asymptotic nature of solutions, and in the end, an example is given to validate the results. | ||
| کلیدواژه‌ها | ||
| Fourth-order؛ Neutral differential equations؛ Mixed deviating arguments؛ Oscillation؛ Asymptotic behavior | ||
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آمار تعداد مشاهده مقاله: 91 تعداد دریافت فایل اصل مقاله: 175 |
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