Past events

Events at the Centre for Symmetry and Deformation.

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6 Mar. 2014, 15:15-16:15

Weyl-von Neumann Theorem and Borel complexity of unitary equivalence modulo compact perturbations of self-adjoint operators

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4 Mar. 2014, 14:45-15:15

Department Tea

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3 Mar. 2014, 15:15-16:15

On Hopf algebras with nonzero integral

Speaker: Juan Cuadra, University of Almeria.
In this talk we will introduce a new family of co-Frobenius Hopf algebras that answers in the negative this question. The results that will be presented are part of a joint work with N. Andruskiewitsch (National University of Cordoba, Argentina) and P. Etingof (Massachusetts Institute of Technology, USA). Arxiv:1206.5934.

11 Feb. 2014, 15:15-16:15

ON RANDOM GROUPS OF INTERMEDIATE GROWTH

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