کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10426966 908616 2005 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Positive solutions of second-order two-delay differential systems with twin-parameter
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Positive solutions of second-order two-delay differential systems with twin-parameter
چکیده انگلیسی
The paper is concerned with the existence of positive solutions for a second order two-delay differential systems with twin-parameter. Firstly, we present some sufficient conditions with the twin-parameter belonging to an open rectangular region (eigenvalue region) to ensure the existence of positive solutions for the differential systems with singularity. Secondly, we deal with the superlinear semipositone problem of the differential systems and establish the existence of positive solutions for the systems. The proofs are based on a fixed-point theorem in cones.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Theory, Methods & Applications - Volume 63, Issue 4, 15 November 2005, Pages 601-617
نویسندگان
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