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Upper and Lower Solutions Method for Discrete Inclusions with Nonlinear Boundary Conditions
Discrete Inclusions Convex valued multivalued map Fixed point Upper and lower solutions Nonlinear boundary conditions
2008/6/26
In this note the concept of lower and upper solutions combined with the nonlinear alternative of Leray-Schauder type is used to investigate the existence of solutions for first order discrete inclusio...
Positive Solutions to Singular Boundary Value Problems with Sign Changing Nonlinearities on the Half-Line via Upper and Lower Solutions
boundary value problems lower and upper solutions Schauder's fixed point theorem
2007/12/11
This paper presents a lower and upper solution technique for singular second order boundary value problems on the half line.