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首页> 外文期刊>Journal of Mathematical Analysis and Applications >Some multipoint boundary value problems of Neumann–Dirichlet type involving a multipoint p-Laplace like operator
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Some multipoint boundary value problems of Neumann–Dirichlet type involving a multipoint p-Laplace like operator

机译:涉及多点p-Laplace像算子的Neumann–Dirichlet型的一些多点边值问题

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摘要

Let φ and θ be two increasing homeomorphisms from onto with (0)=0, θ(0)=0. Let be a function satisfying Carathéodory's conditions, and for each i, i=1,2,…,m-2, let , be a continuous function, with ∑_I=1 ~M-2 A_I(o)=1, ξi(0,1), 0<ξ1<ξ2ξm-2<1. In this paper we first prove a suitable continuation lemma of Leray–Schauder type which we use to obtain several existence results for the m-point boundary value problem: (φ(u'))'=f(t, u, u'), t∈(0, 1), u'(0), θ(u(1))=∑from i=1 to m-2 of θ(u(ξi))a_i(r'(ξi)). We note that this problem is at resonance, in the sense that the associated m-point boundary value problem has the non-trivial solution u(t)=ρ, where is an arbitrary constant vector, in view of the assumption .
机译:令φ和θ是从到(0)= 0,θ(0)= 0的两个递增同胚性。设为满足Carathéodory条件的函数,并且对于每个i,i = 1,2,…,m-2,设,为连续函数,∑_I = 1〜M-2 A_I(o)= 1,ξi( 0,1),0 <ξ1<ξ2ξm-2<1。在本文中,我们首先证明了合适的Leray–Schauder型连续引理,我们用它来获得m点边值问题的几个存在性结果:(φ(u'))'= f(t,u,u') ,t∈(0,1),u'(0),θ(u(1))= ∑从θ(u(ξi))a_i(r'(ξi))的i = 1到m-2。我们注意到,从假设的角度来看,相关的m点边界值问题具有非平凡的解u(t)=ρ,在此意义上,这个问题是共振的。

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