کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4630748 1340606 2011 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
lp-solutions and stability analysis of difference equations using the Kummer’s test
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
lp-solutions and stability analysis of difference equations using the Kummer’s test
چکیده انگلیسی

We address the p-summability and asymptotic stability properties in nonautonomous linear difference equations. We focus our discussion on two kind of difference equations. The first one is a first order system of linear nonautonomous difference equations, and our discussion involves the use of Kummer’s convergence test. The second one is a linear nonautonomous scalar higher order difference equation. In this case our discussion is based on a recently introduced transformation of a higher order system into a first-step recursion, where the companion matrices are well treatable from our point of view. We give insight on our ideas that are behind our methods, prove new results, and show applications.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 217, Issue 24, 15 August 2011, Pages 10129–10145
نویسندگان
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