K-theory of Noncommutative Lattices

نویسندگان

  • Elisa Ercolessi
  • Giovanni Landi
  • Paulo Teotonio-Sobrinho
چکیده

Noncommutative lattices have been recently used as finite topological approximations in quantum physical models. As a first step in the construction of bundles and characteristic classes over such noncommutative spaces, we shall study their K-theory. We shall do it algebraically, by studying the algebraic K-theory of the associated algebras of ‘continuous functions’ which turn out to be noncommutative approximately finite dimensional (AF) C∗-algebra . We also work out several examples.

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تاریخ انتشار 1996