In this paper,we consider a biharmonic equation with respect to the Dirichlet problem on a domain of a locally finite graph.Using the variation method,we prove that the equation has two distinct solutions under certai...In this paper,we consider a biharmonic equation with respect to the Dirichlet problem on a domain of a locally finite graph.Using the variation method,we prove that the equation has two distinct solutions under certain conditions.展开更多
基金supported by the National Natural Science Foundation of China (Grant No.11721101)by National Key Research and Development Project SQ2020YFA070080.
文摘In this paper,we consider a biharmonic equation with respect to the Dirichlet problem on a domain of a locally finite graph.Using the variation method,we prove that the equation has two distinct solutions under certain conditions.
