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Algebraic invariants of weighted oriented graphs |
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| Authors: | Kara Selvi Biermann Jennifer Lin Kuei Nuan O’Keefe Augustine |
| Affiliation: | 1.Department of Mathematics, University of Utah, 155 1400 E, Salt Lake City, UT, 84112, USA ;2.Department of Mathematics and Computer Science, Hobart and William Smith Colleges, 300 Pulteney St., Geneva, NY, 14456, USA ;3.Department of Mathematics, Penn State University Greater Allegheny, 4000 University Dr., McKeesport, PA, 15132, USA ;4.Department of Mathematics and Statistics, Connecticut College, 270 Mohegan Avenue Pkwy, New London, CT, 06320, USA ; |
| Abstract: | Journal of Algebraic Combinatorics - Let $$mathcal {D}$$ be a weighted oriented graph and let $$I(mathcal {D})$$ be its edge ideal in a polynomial ring R. We give the formula of... |
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