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cs.CG2020★ 1 cited
A note on optimal degree-three spanners of the square lattice
Damien Galant, Cédric Pilatte
In this short note, we prove that the degree-three dilation of the square lattice is . This disproves a conjecture of Dumitrescu and Ghosh. We give a com…
cs.CG2020
NP-completeness of slope-constrained drawing of complete graphs
Cédric Pilatte
We prove the NP-completeness of the following problem. Given a set of slopes and an integer , is it possible to draw a complete graph on vertices in the plane…