کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6422149 1340618 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Variational technique and principal solution in half-linear oscillation criteria
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Variational technique and principal solution in half-linear oscillation criteria
چکیده انگلیسی

We investigate oscillatory properties of half-linear differential equations. The investigated half-linear equation is viewed as a perturbation of another (nonoscillatory) equation of the same form and perturbation is allowed both in the absolute term and in the derivative term. First, the Sturmian type theorem for solutions of the associated Riccati equation is established. In the second part of the paper we prove new half-linear oscillation criteria using the variational technique.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 217, Issue 12, 15 February 2011, Pages 5385-5391
نویسندگان
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