We introduce and discuss the concept of pre-triangulations, a relaxation of
triangulations that goes beyond the well-established class of
pseudo-triangulations.
Reference: O. Aichholzer, F. Aurenhammer, and T. Hackl.
Pre-triangulations and liftable complexes.
In Ann. ACM Symp. Computational Geometry, pages 282-291,
Sedona, Arizona, USA, 2006.
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2020-09-10