On a third-order three-point regular boundary value problem. (English) Zbl 0752.34017

Summary: This paper is concerned with the existence and uniqueness of solutions of the problem \(u'''=f(t,u,u',u'')\), \(u'(0)=u'(1)=u(\eta)=0\), \(0\leq\eta\leq 1\). The existence is studied by means of topological degree methods.


34B10 Nonlocal and multipoint boundary value problems for ordinary differential equations
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