Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 1283-1291 |
| Seitenumfang | 9 |
| Fachzeitschrift | Algebraic Combinatorics |
| Jahrgang | 3 |
| Ausgabenummer | 6 |
| Publikationsstatus | Veröffentlicht - 4 Dez. 2020 |
Abstract
Given an odd prime p, we identify possible composition factors of the reduction modulo p of spin irreducible representations of the covering groups of symmetric groups indexed by partitions with 2 parts and find some decomposition numbers.
ASJC Scopus Sachgebiete
- Mathematik (insg.)
- Diskrete Mathematik und Kombinatorik
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in: Algebraic Combinatorics, Jahrgang 3, Nr. 6, 04.12.2020, S. 1283-1291.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Composition factors of 2-parts spin representations of symmetric groups
AU - Morotti, Lucia
N1 - Funding Information: The author was supported by the DFG grants MO 3377/1-1 and MO 3377/1-
PY - 2020/12/4
Y1 - 2020/12/4
N2 - Given an odd prime p, we identify possible composition factors of the reduction modulo p of spin irreducible representations of the covering groups of symmetric groups indexed by partitions with 2 parts and find some decomposition numbers.
AB - Given an odd prime p, we identify possible composition factors of the reduction modulo p of spin irreducible representations of the covering groups of symmetric groups indexed by partitions with 2 parts and find some decomposition numbers.
KW - Decomposition numbers
KW - Spin representations
KW - Symmetric groups
UR - http://www.scopus.com/inward/record.url?scp=85103756336&partnerID=8YFLogxK
U2 - 10.5802/alco.137
DO - 10.5802/alco.137
M3 - Article
VL - 3
SP - 1283
EP - 1291
JO - Algebraic Combinatorics
JF - Algebraic Combinatorics
IS - 6
ER -