A comparison principle and extension of equivariant maps.
A Converse to the P.A. Smith Theorem for Nonunitary Homology Spheres.
A Counterexample to a Conjecture of Steenrod.
A note on the theorems of Lusternik-Schnirelmann and Borsuk-Ulam
Let p be a prime number and X a simply connected Hausdorff space equipped with a free -action generated by . Let be a homeomorphism generating a free -action on the (2n-1)-sphere, whose orbit space is some lens space. We prove that, under some homotopy conditions on X, there exists an equivariant map . As applications, we derive new versions of generalized Lusternik-Schnirelmann and Borsuk-Ulam theorems.
Actions cycliques libres sur les 3-Q-sphères
Actions de groupes finis sur : la conjecture de P. A. Smith
Balanced splittings of Semi-free actions of finite groups on homotopy spheres.
Brouwer degree, equivariant maps and tensor powers.
Change of universe functors in equivariant stable homotopy theory
Class numbers and periodic smooth maps.
Cohomology and group actions.
Cohomology and Group Actions.
Cohomology of Fixed Point Sets and Deformation of Algebras.
Cohomology of S1-orbit Spaces of Cohomology Spheres and Cohomology Complex Projective Spaces.
Conjugation spaces.
Deformations of Algebras and Cohomology of Fixed Point Sets.
Der Conner-Floyd-Isomorphismus für Abelsche Gruppen.
Equivariantly parallelizable manifolds.
Euler Characteristics of Discrete Groups and G-Spaces.
Euler Characteristics of Groups: The p-Fractional Part.