Odd-dimensional Charney-Davis conjecture

math.CO

/ Authors

/ Abstract

More than once we have heard that the Charney-Davis Conjecture makes sense only for odd-dimensional spheres. This is to point out that in fact it is also a statement about even-dimensional spheres.

Odd-dimensional Charney-Davis conjecture

math.CO

/ Authors

Swiat R. Gal, Tadeusz Januszkiewicz

/ Abstract

More than once we have heard that the Charney-Davis Conjecture makes sense only for odd-dimensional spheres. This is to point out that in fact it is also a statement about even-dimensional spheres.