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http://dx.doi.org/10.11568/kjm.2012.20.3.333

BIFURCATION PROBLEM FOR THE SUPERLINEAR ELLIPTIC OPERATOR  

Jung, Tacksun (Department of Mathematics Kunsan National University)
Choi, Q-Heung (Department of Mathematics Education Inha University)
Publication Information
Korean Journal of Mathematics / v.20, no.3, 2012 , pp. 333-341 More about this Journal
Abstract
We investigate the number of solutions for the superlinear elliptic bifurcation problem with Dirichlet boundary condition. We get a theorem which shows the existence of at least $k$ weak solutions for the superlinear elliptic bifurcation problem with boundary value condition. We obtain this result by using the critical point theory induced from invariant linear subspace and the invariant functional.
Keywords
elliptic boundary value problem; superlinear; even functional; critical point theory; invariant functional; invariant subspace; $(P.S.)_c$ condition; eigenvalue problem;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 K.C. Chang, Infinite dimensional Morse theory and multiple solution problems, Birkhauser, (1993).
2 T. Jung, and Q.H. Choi, Multiple solutions result for the mixed type nonlinear elliptic problem, Korean J. Math. 19 (2011), 423-436.   DOI   ScienceOn
3 P.H. Rabinowitz, Minimax methods in critical point theory with applications to differential equations, CBMS Reg. Conf. Ser. Math. 65, Amer. Math. Soc., Providence, Rhode Island (1986).