%0 Journal Article %T On the Steenrod operations in cyclic cohomology %A Mohamed Elhamdadi %A Yasien Gh. Gouda %J International Journal of Mathematics and Mathematical Sciences %D 2003 %I Hindawi Publishing Corporation %R 10.1155/s016117120320908x %X For a commutative Hopf algebra A over ℤ/p, where p is a prime integer, we define the Steenrod operations pi in cyclic cohomology of A using a tensor product of a free resolution of the symmetric group Sn and the standard resolution of the algebra A over the cyclic category according to Loday (1992). We also compute some of these operations. %U http://www.hindawi.com/journals/ijmms/2003/502342/abs/