Adjoint ideals along closed subvarieties of higher codimension
| dc.creator | Takagi, Shunsuke | |
| dc.date | 2007-11-15 | |
| dc.date | 2008-12-17 | |
| dc.date.accessioned | 2026-07-07T12:13:13Z | |
| dc.date.available | 2026-07-07T12:13:13Z | |
| dc.description | In this paper, we introduce a notion of adjoint ideal sheaves along closed subvarieties of higher codimension and study its local properties using characteristic $p$ methods. When $X$ is a normal Gorenstein closed subvariety of a smooth complex variety $A$, we formulate a restriction property of the adjoint ideal sheaf $\adj_X(A)$ of $A$ along $X$ involving the l.c.i. ideal sheaf $\mathcal{D}_X$ of $X$. The proof relies on a modification of generalized test ideals of Hara and Yoshida. | |
| dc.description | 17 pages; v.2: minor changes, to appear in Crelles Journal | |
| dc.identifier | https://arxiv.org/abs/0711.2342 | |
| dc.identifier | http://arxiv.org/abs/0711.2342 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/210771 | |
| dc.subject | Algebraic Geometry | |
| dc.subject | Commutative Algebra | |
| dc.subject | 13A35; 14B05 | |
| dc.title | Adjoint ideals along closed subvarieties of higher codimension | |
| dc.type | text |