2 citations · 4 across the 3 of their papers we have counts for
4 papers
Perforated Tableaux in Type Crystal Graphs and the RSK Correspondence
Glenn D. Appleby, Tamsen Whitehead
We continue work begun in \cite{ptab} which introduced \emph{perforated tableaux} as a combinatorial model for crystals of type , emphasizing connections to the classical…
Hives Determined by Pairs in the Affine Grassmannian over Discrete Valuation Rings
Glenn D. Appleby, Tamsen Whitehead
Let be a discrete valuation ring with quotient field . The affine Grassmannian is the set of full-rank -modules contained in ${\c…
Matrix Pairs over Valuation Rings and R-Valued Littlewood-Richardson Fillings
Glenn D. Appleby, Tamsen Whitehead
We extend the theory of Littlewood-Richardson fillings (defined over the non-negative integers) to include diagrams with rows and boxes of real-valued length. We realize such filli…
Matrix pairs over discrete valuation rings determine Littlewood-Richardson fillings
Glenn Appleby, Tamsen Whitehead
Let M and N be two r x r matrices over a discrete valuation ring of characteristic zero. The orders (with respect to a uniformizing parameter) of the invariant factors of M form a…