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JOURNAL OF
ALGEBRAIC
COMBINATORICS

  Editors-in-chief: C. A. Athanasiadis, T. Lam, A. Munemasa, H. Van Maldeghem
ISSN 0925-9899 (print) • ISSN 1572-9192 (electronic)
 

Linear spaces, transversal polymatroids and ASL domains

Aldo Conca
Universitá di Genova Dipartimento di Matematica Genova Italy Genova Italy

DOI: 10.1007/s10801-006-0026-3

Abstract

We study a class of algebras associated with linear spaces and its relations with polymatroids and integral posets, i.e. posets supporting homogeneous ASL. We prove that the base ring of a transversal polymatroid is Koszul and describe a new class of integral posets. As a corollary we obtain that every Veronese subring of a polynomial ring is an ASL.

Pages: 25–41

Keywords: keywords families of linear spaces; transversal polymatroids; Koszul algebras; ASL; Veronese rings; Gröbner bases

Full Text: PDF

References

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