非线性项在零点非渐进增长的四阶边值问题单侧全局分歧(Unilateral global bifurcation for fourth-order boundary value problem with non-asymptotic nonlinearity at 0)
We present a Dancer-type unilateral global bifurcation result for a class of fourth-order two-point boundary value problem x""+kx" +lx = λh(t)x+g(t, x,λ),0<t<1,x(0) = x(1) =x'(0)=x'(1)=0. Under some natural hypotheses on the perturbation function g: (0,1) ×R2 →R, we sh...
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Format: | Article |
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Zhejiang University Press
2016-09-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
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Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2016.05.005 |
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author | SHENWenguo(沈文国) |
author_facet | SHENWenguo(沈文国) |
author_sort | SHENWenguo(沈文国) |
collection | DOAJ |
description | We present a Dancer-type unilateral global bifurcation result for a class of fourth-order two-point boundary value problem x""+kx" +lx = λh(t)x+g(t, x,λ),0<t<1,x(0) = x(1) =x'(0)=x'(1)=0. Under some natural hypotheses on the perturbation function g: (0,1) ×R2 →R, we show that (λk,0) is a bifurcation point of the above problem. And there are two distinct unbounded continuas, and ,consisting of the bifurcation branch Ck from (λk,0),where λk is the k-th eigenvalue of the linear problem corresponding to the above problems. As an application of the above result,the global behavior of the components of nodal solutions of the following problem x"" + kx" +lx = rh(t) f(x) , 0<t<1, x(0)=x(1)=x'(0) = x'(1)=0 is studied. We obtain the existence of multiple nodal solutions for the problem if f0 =∞, f∞ ∈ (0,∞),. |
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issn | 1008-9497 |
language | zho |
last_indexed | 2024-04-24T16:53:39Z |
publishDate | 2016-09-01 |
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series | Zhejiang Daxue xuebao. Lixue ban |
spelling | doaj.art-516ee0bea2bb4a53834c02289d9c1b222024-03-29T01:58:36ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972016-09-0143552553110.3785/j.issn.1008-9497.2016.05.005非线性项在零点非渐进增长的四阶边值问题单侧全局分歧(Unilateral global bifurcation for fourth-order boundary value problem with non-asymptotic nonlinearity at 0)SHENWenguo(沈文国)0https://orcid.org/0000-0001-7323-1887(Department of Basic Courses, Lanzhou Institute of Technology, Lanzhou 730050,China)We present a Dancer-type unilateral global bifurcation result for a class of fourth-order two-point boundary value problem x""+kx" +lx = λh(t)x+g(t, x,λ),0<t<1,x(0) = x(1) =x'(0)=x'(1)=0. Under some natural hypotheses on the perturbation function g: (0,1) ×R2 →R, we show that (λk,0) is a bifurcation point of the above problem. And there are two distinct unbounded continuas, and ,consisting of the bifurcation branch Ck from (λk,0),where λk is the k-th eigenvalue of the linear problem corresponding to the above problems. As an application of the above result,the global behavior of the components of nodal solutions of the following problem x"" + kx" +lx = rh(t) f(x) , 0<t<1, x(0)=x(1)=x'(0) = x'(1)=0 is studied. We obtain the existence of multiple nodal solutions for the problem if f0 =∞, f∞ ∈ (0,∞),.https://doi.org/10.3785/j.issn.1008-9497.2016.05.005fourth-order problemsunilateral global bifurcationnodal solutionsnon-asymptotic non-linearity at 0 |
spellingShingle | SHENWenguo(沈文国) 非线性项在零点非渐进增长的四阶边值问题单侧全局分歧(Unilateral global bifurcation for fourth-order boundary value problem with non-asymptotic nonlinearity at 0) Zhejiang Daxue xuebao. Lixue ban fourth-order problems unilateral global bifurcation nodal solutions non-asymptotic non-linearity at 0 |
title | 非线性项在零点非渐进增长的四阶边值问题单侧全局分歧(Unilateral global bifurcation for fourth-order boundary value problem with non-asymptotic nonlinearity at 0) |
title_full | 非线性项在零点非渐进增长的四阶边值问题单侧全局分歧(Unilateral global bifurcation for fourth-order boundary value problem with non-asymptotic nonlinearity at 0) |
title_fullStr | 非线性项在零点非渐进增长的四阶边值问题单侧全局分歧(Unilateral global bifurcation for fourth-order boundary value problem with non-asymptotic nonlinearity at 0) |
title_full_unstemmed | 非线性项在零点非渐进增长的四阶边值问题单侧全局分歧(Unilateral global bifurcation for fourth-order boundary value problem with non-asymptotic nonlinearity at 0) |
title_short | 非线性项在零点非渐进增长的四阶边值问题单侧全局分歧(Unilateral global bifurcation for fourth-order boundary value problem with non-asymptotic nonlinearity at 0) |
title_sort | 非线性项在零点非渐进增长的四阶边值问题单侧全局分歧 unilateral global bifurcation for fourth order boundary value problem with non asymptotic nonlinearity at 0 |
topic | fourth-order problems unilateral global bifurcation nodal solutions non-asymptotic non-linearity at 0 |
url | https://doi.org/10.3785/j.issn.1008-9497.2016.05.005 |
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