@Article{JPDE-13-2, author = {}, title = {On Positive Solutions for Semilinear Elliptic Equations with an Indefinite Nonlinearity Via Bifurcation}, journal = {Journal of Partial Differential Equations}, year = {2000}, volume = {13}, number = {2}, pages = {133--150}, abstract = { Existence of a positive solution was establsihed via bifurcation theory for sernilinear elliptic boundary value problems. With the aid of maximum principles and a priori estimates, global behavior of the bifurcation curve was obtained. In particular, a general sufficient condition was given for existence of multiple positive solutions when the nonlinearity is sub-critical and indefinite.}, issn = {2079-732X}, doi = {https://doi.org/2000-JPDE-5502}, url = {https://global-sci.com/article/88680/on-positive-solutions-for-semilinear-elliptic-equations-with-an-indefinite-nonlinearity-via-bifurcation} }