通过建立新空间日,证明了一个嵌入定理,进一步,利用该嵌入定理与山路引理得到了一类渐近线性双调和问题在空间H中非平凡解的存在性.
Through the establishment of a new space, we prove an embedding theorem. Furthermore, using that embedding theorem and mountain pass theorem, we obtain the existence of nontrivial solutions of a biharmonic problem in the new space.