4 papers
The eigenvalue one property of finite groups, II
Gerhard Hiss, RafaÅ Lutowski
We prove a conjecture of Dekimpe, De Rock and Penninckx concerning the existence of eigenvalues one in certain elements of finite groups acting irreducibly on a real vector space o…
Spin structures on flat manifolds
RafaÅ Lutowski, Bartosz Putrycz
We present an algorithmic approach to the problem of existence of spin structures on flat manifolds. We apply our method in the cases of flat manifolds of dimensions 5 and 6.
The eigenvalue one property of finite groups, I
Gerhard Hiss, RafaÅ Lutowski
We prove a conjecture of Dekimpe, De Rock and Penninckx concerning the existence of eigenvalues one in certain elements of finite groups acting irreducibly on a real vector space o…
The -property of flat manifolds: Toward the eigenvalue one property of finite groups
Gerhard Hiss, RafaÅ Lutowski
We introduce a conjecture of Dekimpe, De Rock and Penninckx and sketch some major steps in its proof. This text presents an extended account of the talk of the first author given a…