Derived subdivisions make every PL sphere polytopal.

Ivan Izmestiev, Karim Adiprasito – 2013

Focus Area 2: Delaunay Geometry We give a simple proof that some iterated derived subdivision of every PL sphere is combinatorially equivalent to the boundary of a simplicial polytope, thereby resolving a problem of Billera (personal communication).

Titel
Derived subdivisions make every PL sphere polytopal.
Verfasser
Ivan Izmestiev, Karim Adiprasito
Datum
2013-11
Art
Text