POLARIZATION OF KOSZUL CYCLES WITH APPLICATIONS TO POWERS OF EDGE IDEALS OF WHISKER GRAPHS.

Authors :: HERZOG, JÜRGEN
TAKAYUKI HIBI
QURESHI, AYESHA ASLOOB
Source :: Proceedings of the American Mathematical Society; Jul2015, Vol. 143 Issue 7, p2767-2778, 12p
Publication Year :: 2015
Abstract: In this paper, we introduce the polarization of Koszul cycles and use it to study the depth function of powers of edge ideals of whisker graphs. [ABSTRACT FROM AUTHOR]

Subjects :: VECTOR-space models (Information retrieval)
KOSZUL algebras
HOMOLOGY theory
GRAPH theory
POLYNOMIAL rings
BIPARTITE graphs

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