11 citations · 28 across the 11 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
math.AT2020★ 3 cited
Cohomological rigidity of manifolds with torus actions: I
Feifei Fan, Jun Ma, Xiangjun Wang
We study the cohomological rigidity problem of two families of manifolds with torus actions: the so-called moment-angle manifolds, whose study is linked with combinatorial geometry…
math.AT2020
Toric spaces and face enumeration on simplicial manifolds
Feifei Fan
In this paper, we study the well-know -conjecture for rational homology spheres in a topological way. To do this, we construct a class of topological spaces with torus actions,…
math.CO2020
Weak Lefschetz property of PL-spheres
Feifei Fan
A recent result of Papadakis-Petrotou shows that every simplicial sphere has the weak Lefschetz property in characteristic . In this paper, we give a simpler proof of this resul…