Yellow-red and nonobtuse refinements of planar triangulations
Sergey Korotov, Jacek Stańdo · Miskolc mathematical notes/Mathematical notes · 2002
A new yellow-red refinement of nonobtuse triangles, combining standard red and yellow refinements, is proposed.This approach is also adapted for the construction of nonobtuse global refinement of an initial triangulation in the case when some obtuse triangles in it are created by a grid generator.