Existence of positive solutions for boundary value problems of second-order systems with nonlinear boundary conditions(带非线性边界条件的二阶奇异微分系统正解的存在性)

研究了带非线性边界条件的二阶奇异微分系统边值问题正解的存在性,其中u = (u1,u2,⋯,un)T,G (t)= diag [ g1 (t),g2 (t),⋯,gn (t) ],且gi (t)(i = 1,2,⋯,n) 在t = 0 处允许有奇性 F (u)= (f1 (u),f2 (u),⋯,fn (u))T,C = diag(c1,c2,⋯,cn),Λ = diag(λ1,λ2,⋯,λn),λi(i = 1,2,⋯,n)为正参数。在非线性项F分别满足超线性、次线性和渐近线性的增长条件下,运用锥拉伸与压缩不动点定理获得了该问题正解的存在性结论。...

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Main Authors: MAMantang(马满堂), JIAKaijun(贾凯军)
Format: Article
Language:zho
Published: Zhejiang University Press 2019-11-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/10.3785/j.issn.1008-9497.2019.06.008
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author MAMantang(马满堂)
JIAKaijun(贾凯军)
author_facet MAMantang(马满堂)
JIAKaijun(贾凯军)
author_sort MAMantang(马满堂)
collection DOAJ
description 研究了带非线性边界条件的二阶奇异微分系统边值问题正解的存在性,其中u = (u1,u2,⋯,un)T,G (t)= diag [ g1 (t),g2 (t),⋯,gn (t) ],且gi (t)(i = 1,2,⋯,n) 在t = 0 处允许有奇性 F (u)= (f1 (u),f2 (u),⋯,fn (u))T,C = diag(c1,c2,⋯,cn),Λ = diag(λ1,λ2,⋯,λn),λi(i = 1,2,⋯,n)为正参数。在非线性项F分别满足超线性、次线性和渐近线性的增长条件下,运用锥拉伸与压缩不动点定理获得了该问题正解的存在性结论。
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spelling doaj.art-f8f7260924e1412db05988ec2ce69bd42024-03-29T01:58:39ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972019-11-0146668669010.3785/j.issn.1008-9497.2019.06.008Existence of positive solutions for boundary value problems of second-order systems with nonlinear boundary conditions(带非线性边界条件的二阶奇异微分系统正解的存在性)MAMantang(马满堂)0https://orcid.org/0000-0001-6643-0503JIAKaijun(贾凯军)https://orcid.org/0000-0001-6712-4276College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, China(西北师范大学 数学与统计学院,甘肃 兰州 730070)研究了带非线性边界条件的二阶奇异微分系统边值问题正解的存在性,其中u = (u1,u2,⋯,un)T,G (t)= diag [ g1 (t),g2 (t),⋯,gn (t) ],且gi (t)(i = 1,2,⋯,n) 在t = 0 处允许有奇性 F (u)= (f1 (u),f2 (u),⋯,fn (u))T,C = diag(c1,c2,⋯,cn),Λ = diag(λ1,λ2,⋯,λn),λi(i = 1,2,⋯,n)为正参数。在非线性项F分别满足超线性、次线性和渐近线性的增长条件下,运用锥拉伸与压缩不动点定理获得了该问题正解的存在性结论。https://doi.org/10.3785/j.issn.1008-9497.2019.06.008非线性边界条件系统正解存在性锥
spellingShingle MAMantang(马满堂)
JIAKaijun(贾凯军)
Existence of positive solutions for boundary value problems of second-order systems with nonlinear boundary conditions(带非线性边界条件的二阶奇异微分系统正解的存在性)
Zhejiang Daxue xuebao. Lixue ban
非线性边界条件
系统
正解
存在性

title Existence of positive solutions for boundary value problems of second-order systems with nonlinear boundary conditions(带非线性边界条件的二阶奇异微分系统正解的存在性)
title_full Existence of positive solutions for boundary value problems of second-order systems with nonlinear boundary conditions(带非线性边界条件的二阶奇异微分系统正解的存在性)
title_fullStr Existence of positive solutions for boundary value problems of second-order systems with nonlinear boundary conditions(带非线性边界条件的二阶奇异微分系统正解的存在性)
title_full_unstemmed Existence of positive solutions for boundary value problems of second-order systems with nonlinear boundary conditions(带非线性边界条件的二阶奇异微分系统正解的存在性)
title_short Existence of positive solutions for boundary value problems of second-order systems with nonlinear boundary conditions(带非线性边界条件的二阶奇异微分系统正解的存在性)
title_sort existence of positive solutions for boundary value problems of second order systems with nonlinear boundary conditions 带非线性边界条件的二阶奇异微分系统正解的存在性
topic 非线性边界条件
系统
正解
存在性

url https://doi.org/10.3785/j.issn.1008-9497.2019.06.008
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