Composition factors of 2-parts spin representations of symmetric groups

DOI10.5802/alco.137OpenAlexW3113307762MaRDI QIDQ2219297

Lucia Morotti

Publication date: 19 January 2021

Published in: Algebraic Combinatorics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1912.09427

zbMATH Keywords

symmetric groupsdecomposition numbersspin representations

Mathematics Subject Classification ID

Representations of finite symmetric groups (20C30) Modular representations and characters (20C20) Projective representations and multipliers (20C25)

Related Items (1)

Irreducible tensor products of representations of covering groups of symmetric and alternating groups

Cites Work

• Unnamed Item
• James' regularization theorem for double covers of symmetric groups.
• Some projective representations of \(S_n\)
• On the decomposition matrices of the symmetric groups. I
• Decomposition matrices for spin characters of symmetric groups at characteristic \(3\)
• The 2-blocks of the covering groups of the symmetric groups
• Brauer trees for the Schur cover of the symmetric group.
• Modular representations of the supergroup \(Q(n)\). I
• Representations of the covering groups of the symmetric groups and their combinatorics
• Hecke-Clifford superalgebras, crystals of type 𝐴_{2ℓ}⁽²⁾ and modular branching rules for ̂𝑆_{𝑛}
• Decomposition matrices for spin characters of symmetric groups
• Spin Modules for Symmetric Groups
• q-Deformed Fock spaces and modular representations of spin symmetric groups
• Partition Identities and Labels for Some Modular Characters
• Modular branching rules for projective representations of symmetric groups and lowering operators for the supergroup 𝑄(𝑛)
• Projective representations of symmetric groups via Sergeev duality

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