Abstract
In this paper, we consider the following mixed local-nonlocal system with logarithmic nonlinearities
where \(s\in (0,1)\), \(\Omega \subset \mathbb {R}^N\) is a bounded domain with Lipschitz boundary, \(N>2\), \(a_j\in C({\overline{\Omega }})\), \(\lambda _j>0\) is k parameters, \(\beta _{ij}>0\) for all \(1\le i<j\le k\), \(\beta _{ij}=\beta _{ji}\) for \(i\ne j\), \(j=1,2,\cdots ,k\). When \(1<2q<2<2^*=\frac{2N}{N-2}\) and \(a_j\) are sign-changing functions, two distinct solutions are obtained by using Nehari manifold and fibering map method. When \(2<q<2q<2^*=\frac{2N}{N-2}\) and \(a_j\) are positive constant functions, the existence of ground state solution is obtained by using minimization method.
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Wu, Z., Zhang, X. Existence and Multiplicity of Solutions for a Mixed Local–Nonlocal System with Logarithmic Nonlinearities. Results Math 78, 240 (2023). https://doi.org/10.1007/s00025-023-02019-w
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DOI: https://doi.org/10.1007/s00025-023-02019-w