2 citations · 3 across the 2 of their papers we have counts for
2 papers
math.MG2004★ 1 cited
Centers of convex subsets of buildings
Andreas Balser, Alexander Lytchak
We prove that two dimensional convex subsets of spherical buildings are either buildings or have a center.
math.MG2004★ 2 cited
Building-like spaces
Andreas Balser, Alexander Lytchak
We study convex subsets of buildings, discuss some structural features and derive several characterizations of buildings.