Authors: Blagojević, Pavle 
Affiliations: Mathematical Institute of the Serbian Academy of Sciences and Arts 
Title: Homotopy Colimit of Quasi-join Diagrams
Journal: Publications de L'Institut Mathématique
Volume: 69
First page: 113
Last page: 121
Issue Date: 2001
Rank: M50
ISSN: 0350-1302
URL: http://elib.mi.sanu.ac.rs/files/journals/publ/89/n083p113.pdf
Abstract: 
We calculate the homotopy colimits of toric quasi-join diagrams that naturally appear in the shelling process of toric varieties [2]. Our objective is to give a sufficiently complete description of these spaces with the emphasis on those quasi-join diagrams which resemble the diagrams associated with lens spaces. The central result is a "recognition" theorem which is intended to serve as a principal result in a homological description of more complex, shellable spaces.

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