Existence and uniqueness of monotone positive solutions for an elastic beam equation with nonlinear boundary conditions. (English) Zbl 1247.74035

Summary: We are concerned with the existence and uniqueness of monotone positive solutions for an elastic beam equation with nonlinear boundary conditions. The proof of our main results is based upon a new fixed point theorem of generalized concave operators.


74K10 Rods (beams, columns, shafts, arches, rings, etc.)
34B15 Nonlinear boundary value problems for ordinary differential equations
Full Text: DOI


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