Browsing by Keywords "Orbit space"

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    • A model structure via orbit spaces for equivariant homotopy 

      Erdal, Mehmet Akif; Güçlükan İlhan, Aslı (Springer, 2019-06-26)
      Let G be discrete group and FF be a collection of subgroups of G. We show that there exists a left induced model structure on the category of right G-simplicial sets, in which the weak equivalences and cofibrations are the ...

    • 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. ...