Auflistung nach Schlagwort "matrices"

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  • Decomposition numbers for abelian defect RoCK blocks of double covers of symmetric groups 
    Fayers, Matthew; Kleshchev, Alexander; Morotti, Lucia (Oxford : Wiley, 2024)
    We calculate the (super)decomposition matrix for a RoCK block of a double cover of the symmetric group with abelian defect, verifying a conjecture of the first author. To do this, we exploit a theorem of the second author ...
  • Truncation identities for the small polaron fusion hierarchy 
    Grabinski, Andre M.; Frahm, Holger (Bristol : IOP Publishing Ltd., 2013-04-17)
    We study a one-dimensional lattice model of interacting spinless fermions. This model is integrable for both periodic and open boundary conditions; the latter case includes the presence of Grassmann valued non-diagonal ...