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math.CO2014
Discrete Equidecomposability and Ehrhart Theory of Polygons
Paxton Turner, Yuhuai Wu
Motivated by questions from Ehrhart theory, we present new results on discrete equidecomposability. Two rational polygons and are said to be discretely equidecomposable if…
math.CO2014★ 1 cited
Conditions for Discrete Equidecomposability of Polygons
Paxton Turner, Yuhuai Wu
Two rational polygons and are said to be discretely equidecomposable if there exists a piecewise affine-unimodular bijection (equivalently, a piecewise affine-linear biject…