Aug 13, 2019 · We show that 4-connected plane triangulations can be redrawn such that edges are represented by straight segments and the vertices are covered ...
A plane graph on at least 5 vertices and without separating triangles can be extended to a 4-connected triangulation by adding edges and at most one extra ...
Nov 28, 2019 · Abstract. We show that 4-connected plane triangulations can be redrawn such that edges are represented by straight segments and the vertices are ...
It is shown that 4-connected plane triangulations can be redrawn such that edges are represented by straight segments and the vertices are covered by a set ...
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We show that 4-connected plane triangulations can be redrawn such that edges are represented by straight segments and the vertices are covered by a set of ...
We show that any combinatorial triangulation on n vertices can be transformed into a 4-connected one using at most ⌊ ( 3 n − 9 ) / 5 ⌋ edge flips.
We show that 4-connected plane triangulations can be redrawn such that edges are represented by straight segments and the vertices are covered by a set of ...
Sep 20, 2019 · A planar lattice with n elements has a diagram with points on k horizontal lines and ` vertical lines where k + ` ≤. √. 2n − 1. Page 20 ...
In this paper we discuss planar triangulations – that is plane graphs where every face is a triangle. For several classes of triangulations, recursive ...
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