512 citations
- The Ohio State UniversityUS9 papers
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- University of WashingtonUS8 papers
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Showing 2011Show all
3 papers · 1 filter
math.AC2011
Duality for Koszul Homology over Gorenstein Rings
Claudia Miller, Hamidreza Rahmati, Janet Striuli
We study Koszul homology over Gorenstein rings. If an ideal is strongly Cohen-Macaulay, the Koszul homology algebra satisfies Poincaré duality. We prove a version of this duality w…
math.GR2011★ 2 cited
Indecomposable -trees and minimal laminations
Thierry Coulbois, Arnaud Hilion, Patrick Reynolds
We extend the techniques of [CH] to build an inductive procedure for studying actions in the boundary of the Culler-Vogtmann Outer Space, the main novelty being an adaptation of he…
math.CO2011
Set families with a forbidden induced subposet
Edward Boehnlein, Tao Jiang
For each poset whose Hasse diagram is a tree of height , we show that the largest size of a family $\cF$ of subsets of not containing as an induced su…