کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4635635 | 1340713 | 2007 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A necessary and sufficient condition for the existence of positive solutions to singular sublinear three-point boundary value problems
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A necessary and sufficient condition for the existence of positive solutions to singular sublinear three-point boundary value problems A necessary and sufficient condition for the existence of positive solutions to singular sublinear three-point boundary value problems](/preview/png/4635635.png)
چکیده انگلیسی
This paper investigates the existence of positive solutions for second-order singular sublinear three point boundary value problems. A necessary and sufficient condition for the existence of C[0, 1] as well as C1[0, 1] positive solutions is given by constructing lower and upper solutions and with the maximal theorem. Also, the uniqueness, iterative methods, convergence rate and computational methods of the C1[0, 1] positive solutions are studied. Our nonlinear term may be singular at t = 0 and/or t = 1.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 186, Issue 1, 1 March 2007, Pages 404-413
Journal: Applied Mathematics and Computation - Volume 186, Issue 1, 1 March 2007, Pages 404-413
نویسندگان
Xinsheng Du, Zengqin Zhao,