2 papers
math.AT2006
Quadratic Maps and Bockstein Closed Group Extensions
Jonathan Pakianathan, Ergun Yalcin
We study central extensions E of elementary abelian 2-groups by elementary abelian 2-groups. Associated to such an extension is a quadratic map which determines the extension uniqu…
math.CO2006
Linear colorings of simplicial complexes and collapsing
Yusuf Civan, Ergun Yalcin
A vertex coloring of a simplicial complex is called a linear coloring if it satisfies the property that for every pair of facets of , there exists no pair of ve…