Browsing by Keywords "Double simplicial complex"

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    • On contractibility of th orbit space of a G-poset of Brauer pairs 

      Barker, L. (ElsevierAcademic Press, 1999-02-15)
      Given ap-blockbof a finite groupG, we show that theG-poset of Brauer pairs strictly containing (1,b) has contractibleG-orbit space. A similar result is proved for certainG-posets ofp-subgroups. Both results generalise P. ...

    • On contractibility of the Orbit Space of a G-Poset of Brauer Pairs 

      Barker, Laurence (1999)
      Given ap-blockbof a finite groupG, we show that theG-poset of Brauer pairs strictly containing (1,b) has contractibleG-orbit space. A similar result is proved for certainG-posets ofp-subgroups. Both results generalise P. ...