Polarization of Koszul cycles with applications to powers of edge ideals of whisker graphs
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- by Jürgen Herzog, Takayuki Hibi and Ayesha Asloob Qureshi PDF
- Proc. Amer. Math. Soc. 143 (2015), 2767-2778 Request permission
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.References
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Additional Information
- Jürgen Herzog
- Affiliation: Fachbereich Mathematik, Universität Duisburg-Essen, Campus Essen, 45117 Essen, Germany
- MR Author ID: 189999
- Email: juergen.herzog@uni-essen.de
- Takayuki Hibi
- Affiliation: Department of Pure and Applied Mathematics, Graduate School of Information Science and Technology, Osaka University, Toyonaka, Osaka 560-0043, Japan
- MR Author ID: 219759
- Email: hibi@math.sci.osaka-u.ac.jp
- Ayesha Asloob Qureshi
- Affiliation: The Abdus Salam International Center of Theoretical Physics, Trieste, Italy
- Address at time of publication: Department of Pure and Applied Mathematics, Graduate School of Information Science and Technology, Osaka University, Toyonaka, Osaka 560-0043, Japan
- MR Author ID: 975345
- Email: aqureshi@cr.math.sci.osaka-u.ac.jp
- Received by editor(s): November 4, 2013
- Received by editor(s) in revised form: January 16, 2014
- Published electronically: March 11, 2015
- Communicated by: Irena Peeva
- © Copyright 2015 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 143 (2015), 2767-2778
- MSC (2010): Primary 13C13, 13A30, 13F99, 05E40
- DOI: https://doi.org/10.1090/S0002-9939-2015-12456-2
- MathSciNet review: 3336602