Перегляд за автором "Rennie, A."

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  • Non-Commutative Vector Bundles for Non-Unital Algebras 
    Rennie, A.; Sims, A. (Symmetry, Integrability and Geometry: Methods and Applications, 2017)
    We revisit the characterisation of modules over non-unital C∗-algebras analogous to modules of sections of vector bundles. A fullness condition on the associated multiplier module characterises a class of modules which ...
  • Twisted Cyclic Cohomology and Modular Fredholm Modules 
    Rennie, A.; Sitarz, A.; Yamashita, M. (Symmetry, Integrability and Geometry: Methods and Applications, 2013)
    Connes and Cuntz showed in [Comm. Math. Phys. 114 (1988), 515-526] that suitable cyclic cocycles can be represented as Chern characters of finitely summable semifinite Fredholm modules. We show an analogous result in twisted ...