9 citations · 21 across the 14 of their papers we have counts for
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math.AT2020
Estimate of number of simplices of triangulations of Lie groups
Haibao Duan, Wacław Marzantowicz, Xuezhi Zhao
We present estimates of number of simplices of given dimension of classical compact Lie groups. As in the previous work \cite{GMP2} the approach is a combination of an estimate of…
math.GT2020★ 3 cited
Relations between Reeb graphs, systems of hypersurfaces and epimorphisms onto free groups
Wacław Marzantowicz, Łukasz Patryk Michalak
We construct a correspondence between epimorphisms from the fundamental group of a compact manifold onto the free group of rank , and systems of …
math.AT2020
How many simplices are needed to triangulate a Grassmannian?
Dejan Govc, Wacław Marzantowicz, Petar Pavešić
We compute a lower bound for the number of simplices that are needed to triangulate the Grassmann manifold . In particular, we show that the number of top-dimens…