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20082026
most citedMatrices with restricted entries and q-analogues of permutations

13 citations · 29 across the 17 of their papers we have counts for

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2 papers · 1 filter

math.CO2022★ 1 cited

Piecewise-linear promotion and RSK in rectangles and moon polyominoes

Joseph Johnson, Ricky Ini Liu

We study piecewise-linear and birational lifts of Schützenberger promotion, evacuation, and the RSK correspondence defined in terms of toggles. Using this perspective, we prove tha…

math.CO2022★ 1 cited

Birational Rowmotion and the Octahedron Recurrence

Joseph Johnson, Ricky Ini Liu

We use the octahedron recurrence to give a simplified statement and proof of a formula for iterated birational rowmotion on a product of two chains, first described by Musiker and…