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Annals of Combinatorics

, Volume 22, Issue 4, pp 769–779 | Cite as

Prisms and Pyramids of Shelling Components

  • Richard Ehrenborg
Article
  • 15 Downloads

Abstract

We study how the shelling components behave under the pyramid and prism operations. As a consequence we obtain a concise recursion for the cubical shelling contributions.

Keywords

Cd-index Quasi-graded posets Shelling components Whitney stratifications 

Mathematics Subject Classification

06A07 52B05 57N80 

Notes

Acknowledgements

The author thanks Margaret Readdy for her comments on an earlier draft of this paper. The author was partially supported by National Science Foundation grant DMS 0902063.

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Copyright information

© Springer Nature Switzerland AG 2018

Authors and Affiliations

  1. 1.Department of MathematicsUniversity of KentuckyLexingtonUSA

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