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20032026
most citedGraded quantum cluster algebras and an application to quantum Grassmannians

23 citations · 107 across the 43 of their papers we have counts for

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Showing 2012Show all

2 papers · 1 filter

math.RA2012

Classification of factorial generalized down-up algebras

Stéphane Launois, Samuel A. Lopes

We determine when a generalized down-up algebra is a Noetherian unique factorisation domain or a Noetherian unique factorisation ring.

math.RA2012

Efficient recognition of totally nonnegative matrix cells

S. Launois, T. H. Lenagan

The space of mxp totally nonnegative real matrices has a stratification into totally nonnegative cells. The largest such cell is the space of totally positive matrices. There is a…