Existence of positive solutions to multi-point third order problems with sign changing nonlinearities

Dogan, AbdulkadirGraef, John R2021-01-162021-01-1620201406-22832228-4699https://hdl.handle.net/20.500.12573/439The research by J. R. Graef was supported in part by a University of Tennessee at Chattanooga SimCenter - Center of Excellence in Applied Computational Science and Engineering (CEACSE) grant.In this paper, the authors examine the existence of positive solutions to a third-order boundary value problem having a sign changing nonlinearity. The proof makes use of fixed point index theory. An example is included to illustrate the applicability of the results.enginfo:eu-repo/semantics/openAccessDifferential equationthird-orderboundary value problempositive solutionsfixed point indexExistence of positive solutions to multi-point third order problems with sign changing nonlinearitiesarticleVolume: 241109129