4 papers
math.DG2024
Spinc structures on real Bott manifolds
Anna Gąsior, Rafał Lutowski
We give a necessary and sufficient condition for existence of spinc structures on real Bott manifolds.
math.AT2023
Complex Vasquez invariant
Anna Gąsior, Rafał Lutowski
In 1970 Vasquez proved that to every finite group we can assign a natural number with the property that every flat manifold with holonomy is a total space of a fiber…
math.DG2022
Spin-structures on real Bott manifolds with Kähler structure
Anna Gąsior, Rafał Lutowski
Let be a real Bott manifold with Kähler structure. Using Ishida characterization \cite{I11} we give necessary and sufficient condition for the existence of the spin-structure o…
math.AT2012
Flat manifolds with holonomy group Z_2^k of diagonal type
Anna Gąsior, Andrzej Szczepański
We consider relations between two families of flat manifolds with holonomy group (Z_2)^k of diagonal type. The family of real Bott manifolds and the family ${\cal GHW}…