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math.CO2026
Automatic Enumeration of Tilings by Polyominoes
Lucy Martinez
We revisit Zeilberger's computational framework for enumerating polyomino tilings and demonstrate its use in counting tilings of boards by -tetrominoes, allowing rot…
math.CO2020
On Kostant's weight -multiplicity formula for
Rebecca E. Garcia, Pamela E. Harris, Marissa Loving +5
The -analog of Kostant's weight multiplicity formula is an alternating sum over a finite group, known as the Weyl group, whose terms involve the -analog of Kostant's partitio…