北华大学学报(自然科学版)2018,Vol.19Issue(3):296-301,6.DOI:10.11713/j.issn.1009-4822.2018.03.003
非线性项变号的非局部边值问题正解的存在性
Existence of Positive Solutions for a Nonlocal Boundary Value Problem with Sign Changing Nonlinearities
摘要
Abstract
The nonlocal boundary value problems with nonlinearities changing signs are studied,the existence of positive solutions is obtained by using the Nowhere normal-outward compact map's fixed point index theorem under f(t,0)≥0 and sub-linear conditions.关键词
非局部边值问题/变号非线性项/Nowherenormal-outward映射/不动点指数Key words
nonlocal boundary value problem/sign changing nonlinearities/Nowhere normal-outward map/fixed point index分类
数理科学引用本文复制引用
苗春梅,张晓颖..非线性项变号的非局部边值问题正解的存在性[J].北华大学学报(自然科学版),2018,19(3):296-301,6.基金项目
国家自然科学基金项目(11001032) (11001032)
长春大学国家级科研项目培育项目(2016JBB08L16). (2016JBB08L16)