On modular elimination in matroids and oriented matroids
Preprint, 5 pp.
Mathestran.ch
Emanuele Delucchi - mathematics. Contact
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Research papers
f-vectors of subdivided simplicial complexes
Joint with Aaon Pixton and Lucas Sabalka. Download here a first version of the preprint.
Combinatorial polar orderings and recursively ordered arrangements.
Accepted for publication on Advances in Applied Mathematics. more…
Combinatorics of covers of complexified hyperplane arrangements.
38pp. To appear in the Lecture Notes of the 2007 CIMPA summer school at Galatasaray University, Istanbul, Turkey. more…
Shelling-type orderings of regular CW-complexes and acyclic matchings of the Salvetti complex.
International Mathematics Research Notices 2008, 39 pp.
Combinatorics of polar orderings and follow-up arrangements.
Joint work with Simona Settepanella. ArXiv:0711.1517, 18 pp. more…
Combinatorial remarks on a classical theorem of Deligne
ArXiv math.CO/0611759, 9pp.
NOTE: After the first version of the preprint was posted, M.Yoshinaga pointed out to me that the question of simpliciality vs. Property D was already solved by Paris. more…