2016-07-052016-07-052015-02Ramos Quoirín, H. y Suárez Fernández, A. (2015). Positive solutions for some indefinite nonlinear eigenvalue elliptic problems with Robin boundary conditions. Nonlinear Analysis: Theory, Methods & Applications, 114, 74-86.0362-546Xhttp://hdl.handle.net/11441/43157We consider a nonlinear eigenvalue problem with indefinite weight under Robin boundary condition. We prove the existence and multiplicity of positive solutions. To this end, we carry out a detailed study of some linear eigenvalues problems and we use mainly bifurcation and sub-supersolution methods.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/elliptic equationsindefinite weightRobin boundary conditionsinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccesshttp://dx.doi.org/10.1016/j.na.2014.11.005https://idus.us.es/xmlui/handle/11441/43157