Title of article
The homotopy type of the complement of a coordinate subspace arrangement
Author/Authors
Grbi?، نويسنده , , Jelena and Theriault، نويسنده , , Stephen، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
40
From page
357
To page
396
Abstract
The homotopy type of the complement of a complex coordinate subspace arrangement is studied by utilising some connections between its topological and combinatorial structures. A family of arrangements for which the complement is homotopy equivalent to a wedge of spheres is described. One consequence is an application in commutative algebra: certain local rings are proved to be Golod, that is, all Massey products in their homology vanish.
Keywords
Toric topology , Golod rings , Coordinate subspace arrangements , homotopy type , Cube lemma
Journal title
Topology
Serial Year
2007
Journal title
Topology
Record number
1545588
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