We consider the following class of elliptic problems -Delta(A)u + u = a lambda(chi)|u|(q-2)u + b(mu)(chi)|u(|p-2)u, x is an element of RN, where 1 < q < 2 < p < 2* = 2N/N-2 N >= 3, a(lambda)(x) is a sign-changing weight function, b(mu)(x) is continuous, lambda > 0 and mu > 0 are real parameters, u is an element of H-A(1) (R-N) and A : R-N -> R-N is a magnetic potential. Exploring the relationship between the Nehari manifold and fibering maps, we will discuss the existence, multiplicity and regularity of solutions.
机构:
Hohai Univ, Coll Sci, Nanjing 210098, Jiangsu, Peoples R China
Jilin Engn Normal Univ, Fac Appl Sci, Changchun 130052, Jilin, Peoples R ChinaHohai Univ, Coll Sci, Nanjing 210098, Jiangsu, Peoples R China
Zuo, Jiabin
An, Tianqing
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Hohai Univ, Coll Sci, Nanjing 210098, Jiangsu, Peoples R ChinaHohai Univ, Coll Sci, Nanjing 210098, Jiangsu, Peoples R China
An, Tianqing
Yang, Libo
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Hohai Univ, Coll Sci, Nanjing 210098, Jiangsu, Peoples R China
Huaiyin Inst Technol, Fac Math & Phys, Huaian 223003, Peoples R ChinaHohai Univ, Coll Sci, Nanjing 210098, Jiangsu, Peoples R China
Yang, Libo
Ren, Xiangsheng
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Hohai Univ, Coll Sci, Nanjing 210098, Jiangsu, Peoples R ChinaHohai Univ, Coll Sci, Nanjing 210098, Jiangsu, Peoples R China
机构:
China West Normal Univ, Sch Math & Informat, Nanchong 637002, Sichuan, Peoples R ChinaChina West Normal Univ, Sch Math & Informat, Nanchong 637002, Sichuan, Peoples R China