Positive solutions of elliptic boundary value problems without (P.S.) type assumption
Song-Ying LiZhaoli LiuZhi-Qiang Wang
35J2035J2535J6035J6535J70elliptic BVPpositive solutionbifurcation diagramvariational methoddescending flow
Indiana University Mathematics Journal
2001
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10.1512/iumj.2001.50.1941
10.1512/iumj.2001.50.1941
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Indiana Univ. Math. J. 50 (2001) 1347 - 1370
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