MMN-466
Projective dimension and symmetric algebra of graph ideals
Abstract
We determine lower bounds for the projective dimension of edge ideals and study
the integrality of the symmetric algebra of these ideals for some classes of simple
graphs. We also analyze criterions about torsion freeness of the symmetric powers
and study conditions about the acyclicity of the Z-complex of edge ideals of graphs.
Vol. 13 (2012), No. 2, pp. 349-364