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Article
Castelnuovo–Mumford Regularity and Arithmetic Cohen–Macaulayness of Complete Bipartite Subspace Arrangements
Journal of Pure and Applied Algebra
  • Zach Teitler, Boise State University
  • Douglas A. Torrence, University of Idaho
Document Type
Article
Publication Date
6-1-2015
Disciplines
Abstract

We give the Castelnuovo–Mumford regularity of arrangements of (n−2)-planes in Pn whose incidence graph is a sufficiently large complete bipartite graph, and determine when such arrangements are arithmetically Cohen–Macaulay.

Copyright Statement

This is an author-produced, peer-reviewed version of this article. The final, definitive version of this document can be found online at Journal of Pure and Applied Algebra, published by Elsevier. Copyright restrictions may apply. doi: 10.1016/j.jpaa.2014.07.027

Citation Information
Zach Teitler and Douglas A. Torrence. "Castelnuovo–Mumford Regularity and Arithmetic Cohen–Macaulayness of Complete Bipartite Subspace Arrangements" Journal of Pure and Applied Algebra (2015)
Available at: http://works.bepress.com/zach_teitler/18/