6 citations · 20 across the 12 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
math.CO2012★ 5 cited
A De Bruijn-Erdos theorem for 1-2 metric spaces
Vasek Chvatal
A special case of a combinatorial theorem of De Bruijn and Erdos asserts that every noncollinear set of n points in the plane determines at least n distinct lines. Chen and Chvatal…
math.CO2012★ 6 cited
A De Bruijn-Erdos theorem for chordal graphs
Laurent Beaudou, Adrian Bondy, Xiaomin Chen +5
A special case of a combinatorial theorem of De Bruijn and Erdos asserts that every noncollinear set of n points in the plane determines at least n distinct lines. Chen and Chvatal…