Equivariant Cohomology of $S^{1}$-Actions on $4$-Manifolds

Canadian mathematical bulletin

关键词: $p$-Laplacian;    locally Lipschitz potential;    nonsmooth critical point theory;    principal eigenvalue;    positive solutions;    nonsmooth Mountain Pass Theorem;   

DOI  :  10.4153/CMB-2007-035-3

学科分类：数学（综合）

来源: University of Toronto Press * Journals Division

【 摘 要 】

Let $M$ be a symplectic $4$-dimensional manifold equipped with aHamiltonian circle action with isolated fixed points. We describe amethod for computing its integral equivariant cohomology in terms offixed point data. We give some examples of these computations.

【 授权许可】

Unknown