3 papers
math.AT2025
An algorithm to determine LS-category and Ginsburg invariant of any rationally elliptic space
M. T. K. Abassi, A. Acharqy, K. Boutahir +1
Let be a rationally elliptic space. Utilizing the Gorenstein algebra structure of , we present three algorithms that together induce a generating class of $Ext^N_{(ΛV,d)}(\m…
math.AT2013
On L.S.-category of a family of rational elliptic spaces
K. Boutahir, Y. Rami
Let X be a finite type simply connected rationally elliptic CW-complex with Sullivan minimal model and let the biggest integer such that $d=\sum \limits_{\unde…
math.AT2009
LS-Category and the Depth of Rationally Elliptic Spaces
Youssef Rami
Let be a finite type simply connected rationally elliptic CW-complex with Sullivan minimal model and let the biggest integer such that …