Autor: |
Amata, Luca, Crupi, Marilena |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
Int. Electron. J. Algebra 30 (2021), 168-202 |
Druh dokumentu: |
Working Paper |
DOI: |
10.24330/ieja.969656 |
Popis: |
Let $K$ be a field and $S = K[x_1,\dots,x_n]$ be a polynomial ring over $K$. We discuss the behaviour of the extremal Betti numbers of the class of squarefree strongly stable ideals. More precisely, we give a numerical characterization of the possible extremal Betti numbers (values as well as positions) of such a class of squarefree monomial ideals. |
Databáze: |
arXiv |
Externí odkaz: |
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