4 citations · 11 across the 5 of their papers we have counts for
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math.CO2018★ 2 cited
Computing Convex Hulls in the Affine Building of SL_d
Leon Zhang
We describe an algorithm for computing the convex hull of a finite collection of points in the affine building of SL_d(K), for K a field with discrete valuation. These convex hulls…
math.AG2018★ 1 cited
Computing Unit Groups of Curves
Justin Chen, Sameera Vemulapalli, Leon Zhang
The group of units modulo constants of an affine variety over an algebraically closed field is free abelian of finite rank. Computing this group is difficult but of fundamental imp…