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Gorenstein graphic matroids
- Source :
- Israel Journal of Mathematics 243 (2021), no. 1, 1-26
- Publication Year :
- 2019
-
Abstract
- The toric variety of a matroid is projectively normal, and therefore it is Cohen-Macaulay. We provide a complete graph-theoretic classification when the toric variety of a graphic matroid is Gorenstein.
Details
- Database :
- arXiv
- Journal :
- Israel Journal of Mathematics 243 (2021), no. 1, 1-26
- Publication Type :
- Report
- Accession number :
- edsarx.1905.05418
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1007/s11856-021-2136-y