A note on the simplex-cosimplex problem

作者：Adiprasito Karim^*

来源：European Journal of Combinatorics, 2017, 66: 5-12.

DOI：10.1016/j.ejc.2017.06.009

We construct, for every dimension d >= 3, polytopal spheres S for which neither S nor its dual S* contain 2-faces that are triangles. This answers the topological formulation of a problem of Kalai, Kleinschmidt and Meisinger.

• 出版日期2017-12