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Cohen-Macaulay binomial edge ideals

Published online by Cambridge University Press:  11 January 2016

Viviana Ene ,
Jürgen Herzog  and
Takayuki Hibi
Viviana Ene
Affiliation:
Faculty of Mathematics and Computer Science, Ovidius University, 900527 Constanta, [email protected]
Jürgen Herzog
Affiliation:
Fachbereich Mathematik, Universität Duisburg-Essen, Campus Essen, 45117 Essen, [email protected]
Takayuki Hibi
Affiliation:
Department of Pure and Applied Mathematics, Graduate School of Information Science and Technology, Osaka University, Osaka 560-0043, [email protected]
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Abstract

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We study the depth of classes of binomial edge ideals and classify all closed graphs whose binomial edge ideal is Cohen-Macaulay.

Keywords

13C0513C1413C1505E4005C25
Type
Research Article
Information
Nagoya Mathematical Journal , Volume 204 , December 2011 , pp. 57 - 68
Copyright
Copyright © Editorial Board of Nagoya Mathematical Journal 2011

References

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