Existence and multiplicity results of positive radially symmetric solution ofthe eigenvalue problemsare obtained for fi being a N-ball or an annulus via Leray-Schauder degreetheory and variational method.
机构:
College of Science, Beijing Univ. Aero. and Astronaut., Beijing 100083, ChinaCollege of Science, Beijing Univ. Aero. and Astronaut., Beijing 100083, China
Yang, Zuodong
Lu, Qishao
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机构:
College of Science, Beijing Univ. Aero. and Astronaut., Beijing 100083, ChinaCollege of Science, Beijing Univ. Aero. and Astronaut., Beijing 100083, China