%0 Journal Article %T Excision in Hopf cyclic homology %A Atabey Kaygun %A Masoud Khalkhali %J Mathematics %D 2005 %I arXiv %X In this paper we show that both variants of the Hopf cyclic homology has excision under some natural homological conditions on the objects and the coefficient module. %U http://arxiv.org/abs/math/0511026v1