%0 Journal Article %T On the category of modules over some semisimple bialgebras %A V. A. Artamonov %A R. B. Mukhatov %A R. Wisbauer %J Arabian Journal of Mathematics %@ 2193-5351 %D 2012 %I %R 10.1007/s40065-012-0010-9 %X We study the tensor category of modules over a semisimple bialgebra H under the assumption that irreducible H-modules of the same dimension > 1 are isomorphic. We consider properties of Clebsch¨CGordan coefficients showing multiplicities of occurrences of each irreducible H-module in a tensor product of irreducible ones. It is shown that, in general, these coefficients cannot have small values. %K 16T10 %U http://link.springer.com/article/10.1007/s40065-012-0010-9