6533b858fe1ef96bd12b61c4
RESEARCH PRODUCT
Irreducible restriction and zeros of characters
Gabriel NavarroGabriel Navarrosubject
Finite groupPure mathematicsCharacter (mathematics)Applied MathematicsGeneral MathematicsCosetMathematics::Representation TheoryMathematicsdescription
Let G be a finite group, let N be normal in G and suppose that X is an irreducible complex character of G. Then XN is not irreducible if and only if X vanishes on some coset of N in G.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2000-10-31 | Proceedings of the American Mathematical Society |