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arXiv · 1106.3123

Small-dimensional projective representations of symmetric and alternating groups

Alexander S. Kleshchev·Pham Huu Tiep
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Abstract

We classify the irreducible projective representations of symmetric and alternating groups of minimal possible and second minimal possible dimensions, and get a lower bound for the third minimal dimension. On the way we obtain some new results on branching which might be of independent interest.

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Alexander S. Kleshchev, Pham Huu Tiep. 2011-12-15. Small-dimensional projective representations of symmetric and alternating groups. https://arxiv.org/abs/1106.3123

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