Characteristic cycles and decomposition numbers
arXiv:1208.1198
Abstract
We observe that the characteristic cycle of a D-module gives bounds for decomposition numbers of intersection cohomology complexes.
7 pages, v3: final version
arXiv:1208.1198
We observe that the characteristic cycle of a D-module gives bounds for decomposition numbers of intersection cohomology complexes.
7 pages, v3: final version