35 citations · 57 across the 7 of their papers we have counts for
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math.CO2018★ 3 cited
A new determinant for the -enumeration of alternating sign matrices
Florian Aigner
Fischer provided a new type of binomial determinant for the number of alternating sign matrices involving the third root of unity. In this paper we prove that her formula, when rep…
math.CO2018
Refined enumerations of alternating sign triangles
Florian Aigner
This article introduces and investigates a refinement of alternating sign trapezoids by means of Catalan objects and Motzkin paths. Alternating sign trapezoids are a generalisation…