151 citations · 408 across the 36 of their papers we have counts for
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math.MG2011★ 2 cited
Absorbing angles, Steiner minimal trees, and antipodality
Horst Martini, Konrad J. Swanepoel, P. Oloff de Wet
We give a new proof that a star in a normed plane is a Steiner minimal tree of its vertices if and only if all angles formed by the edges a…
math.MG2011★ 5 cited
Conics in normed planes
Ákos G. Horváth, Horst Martini
We study the generalized analogues of conics for normed planes by using the following natural approach: It is well known that there are different metrical definitions of conics in…