34 citations · 76 across the 19 of their papers we have counts for
5 papers · 1 filter
The cell-dispensability obstruction for spaces and manifolds
Jean-Claude Hausmann
We compare two properties for a CW-space of finite type: (1) being homotopy equivalent to a CW-complex without -cells for (()-cellfree) and (2) $H…
On the cohomology ring of chains in
Michael Farber, Jean-Claude Hausmann, Dirk Schuetz
We prove that the spaces of chains in $\bbr^d$ for are determined by their ()-cohomology rings.
Conjugation spaces and edges of compatible torus actions
Jean-Claude Hausmann, Tara S. Holm
Duistermaat introduced the concept of ``real locus'' of a Hamiltonian manifold. In that and in others' subsequent works, it has been shown that many of the techniques developed in…
On the conjecture of Kevin Walker
Michael Farber, Jean-Claude Hausmann, Dirk Schuetz
In 1985 Kevin Walker in his study of topology of polygon spaces raised an interesting conjecture in the spirit of the well-known question "Can you hear the shape of a drum?" of Mar…
Conjugation spaces
Jean-Claude Hausmann, Tara Holm, Volker Puppe
There are classical examples of spaces X with an involution tau whose mod 2-comhomology ring resembles that of their fixed point set X^tau: there is a ring isomorphism kappa: H^2*(…