On excess filtration on the Steenrod algebra

math.AT

/ Authors

/ Abstract

In this note, we study some properties of the filtration of the Steenrod algebra defined from the excess of admissible monomials. We give several conditions on a cocommutative graded Hopf algebra A^* which enable us to develop the theory of unstable A^*-modules.

On excess filtration on the Steenrod algebra

math.AT

/ Authors

Atsushi Yamaguchi

/ Abstract

In this note, we study some properties of the filtration of the Steenrod algebra defined from the excess of admissible monomials. We give several conditions on a cocommutative graded Hopf algebra A^* which enable us to develop the theory of unstable A^*-modules.