The second cohomology of simple SL₂-modules

2009/04/03 by Stewart, David I.
#20G05 #20G10 #FOS: Mathematics #Representation Theory (math.RT)

paper · doi:10.48550/arxiv.0904.0623

Abstract

Let G be the simple algebraic group SL₂ defined over an algebraically closed field K of characteristic p>0. In this paper, we find the second cohomology of all irreducible representations of G

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