Residue in intersection homology for quasihomogeneous singularities
| dc.creator | Weber, Andrzej | |
| dc.date | 1996-11-26 | |
| dc.date.accessioned | 2026-07-07T09:07:06Z | |
| dc.date.available | 2026-07-07T09:07:06Z | |
| dc.description | Suppose M is a complex manifold of dimension $n+1$ and K is a hypersurface in M. By Poincaré duality we define a residue morphism $res:H^{k+1}(M\setminus K)\longrightarrow H_{2n-k}(K)$ which generalizes the classical Leray residue morphism to cohomology for smooth K. We assume that K has isolated quasihomogeneous singularities. Suppose $ω$ is a holomorphic form of the type $(n+1,0)$ with the first order pole on K. The purpose of this note is to give a short, self contained proof of a criterion which tells us when the residue of $ω$ lifts to the intersection homology of K. | |
| dc.description | 8 pages, AMS-tex | |
| dc.identifier | https://arxiv.org/abs/alg-geom/9611034 | |
| dc.identifier | http://arxiv.org/abs/alg-geom/9611034 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/150249 | |
| dc.subject | Algebraic Geometry | |
| dc.title | Residue in intersection homology for quasihomogeneous singularities | |
| dc.type | text |