Listar por autor "Dabrowski, Ludwik"

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    • The Dirac operator on SU_q(2) 

      Dabrowski, Ludwik; Landi, Giovanni; Sitarz, Andrzej; Van Suijlekom, Walter; Várilly Boyle, Joseph C. (2005)
      We construct a 3^+ summable spectral triple (A(SU_q(2)),H,D) over the quantum group SU_q(2) which is equivariant with respect to a left and a right action of U_q(su(2)). The geometry is isospectral to the classical case ...

    • The local index formula for SU_q(2) 

      Van Suijlekom, Walter; Dabrowski, Ludwik; Landi, Giovanni; Sitarz, Andrzej; Várilly Boyle, Joseph C. (2005)
      We discuss the local index formula of Connes-Moscovici for the isospectral noncommutative geometry that we have recently constructed on quantum SU(2). We work out the cosphere bundle and the dimension spectrum as well as ...