Using character correspondences for Schur index computations. (Q1867316)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Using character correspondences for Schur index computations. |
scientific article; zbMATH DE number 1891327
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Using character correspondences for Schur index computations. |
scientific article; zbMATH DE number 1891327 |
Statements
Using character correspondences for Schur index computations. (English)
0 references
2 April 2003
0 references
A new method of computing the Schur index associated with an irreducible complex character of a finite group over the field \(\mathbb{Q}\) of rational numbers is presented. This method uses the Isaacs-Dade character correspondence to reduce to a subgroup of the original group.
0 references
Schur indices
0 references
character correspondences
0 references
faithful irreducible characters
0 references
