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20062025
most citedMirkovic-Vilonen polytopes and Khovanov-Lauda-Rouquier algebras

48 citations · 188 across the 28 of their papers we have counts for

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Showing 2016Show all

6 papers · 1 filter

math.RT2016

Affine PBW Bases and Affine MV polytopes

Dinakar Muthiah, Peter Tingley

We show how affine PBW bases can be used to construct affine MV polytopes, and that the resulting objects agree with the affine MV polytopes recently constructed using either prepr…

math.CO2016★ 4 cited

PBW bases and marginally large tableaux in type D

Ben Salisbury, Adam Schultze, Peter Tingley

We give an explicit description of the unique crystal isomorphism between two realizations of in type : that using marginally large tableaux and that using PBW monom…

math.QA2016★ 15 cited

Combinatorial descriptions of the crystal structure on certain PBW bases

Ben Salisbury, Adam Schultze, Peter Tingley

Using the theory of PBW bases, one can realize the crystal for any semisimple Lie algebra over using Kostant partitions as the underlying set. In fact ther…

math.QA2016

Quiver varieties and crystals in symmetrizable type via modulated graphs

Vinoth Nandakumar, Peter Tingley

Kashiwara and Saito have a geometric construction of the infinity crystal for any symmetric Kac-Moody algebra. The underlying set consists of the irreducible components of Lusztig'…

math.CO2016★ 5 cited

Combinatorial descriptions of the crystal structure on certain PBW bases (extended abstract)

Ben Salisbury, Adam Schultze, Peter Tingley

Lusztig's theory of PBW bases gives a way to realize the infinity crystal for any simple complex Lie algebra where the underlying set consists of Kostant partitions. In fact, there…

math.RT2016

Elementary construction of Lusztig's canonical basis

Peter Tingley

In this largely expository article we present an elementary construction of Lusztig's canonical basis in type ADE. The method, which is essentially Lusztig's original approach, is…