Discrete Mathematics & Theoretical Computer Science (Jan 2013)

On r-stacked triangulated manifolds

  • Satoshi Murai,
  • Eran Nevo

DOI
https://doi.org/10.46298/dmtcs.12803
Journal volume & issue
Vol. DMTCS Proceedings vol. AS,..., no. Proceedings

Abstract

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The notion of $r$-stackedness for simplicial polytopes was introduced by McMullen and Walkup in 1971 as a generalization of stacked polytopes. In this paper, we define the $r$-stackedness for triangulated homology manifolds and study their basic properties. In addition, we find a new necessary condition for face vectors of triangulated manifolds when all the vertex links are polytopal.

Keywords