کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
843550 908558 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The topological nature of Krasnoselskii’s cone fixed point theorem
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
The topological nature of Krasnoselskii’s cone fixed point theorem
چکیده انگلیسی

In recent years, the Krasnoselskii fixed point theorem for cone maps and its many generalizations have been successfully applied to establish the existence of multiple solutions in the study of boundary value problems of various types. In this article we discuss the topological nature of the Krasnoselskii theorem and show that it can be restated in a more general form without reference to a cone structure or the norm of the underlying Banach space. This new perspective brings out a closer relation between the Krasnoselskii Theorem and the classical Brouwer fixed point theorem. It also points to some obvious extensions of the cone theorem.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Theory, Methods & Applications - Volume 69, Issue 3, 1 August 2008, Pages 891–897
نویسندگان
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