Access

You are not currently logged in.

Access your personal account or get JSTOR access through your library or other institution:

login

Log in to your personal account or through your institution.

If You Use a Screen Reader

This content is available through Read Online (Free) program, which relies on page scans. Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.

Convex Polytopes All of Whose Reverse Lexicographic Initial Ideals Are Squarefree

Hidefumi Ohsugi and Takayuki Hibi
Proceedings of the American Mathematical Society
Vol. 129, No. 9 (Sep., 2001), pp. 2541-2546
Stable URL: http://www.jstor.org/stable/2668776
Page Count: 6
  • Read Online (Free)
  • Download ($30.00)
  • Subscribe ($19.50)
  • Cite this Item
Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
Convex Polytopes All of Whose Reverse Lexicographic Initial Ideals Are Squarefree
Preview not available

Abstract

A compressed polytope is an integral convex polytope any of whose reverse lexicographic initial ideals is squarefree. A sufficient condition for a (0, 1)-polytope to be compressed will be presented. One of its immediate consequences is that the class of compressed (0, 1)-polytopes includes (i) hypersimplices, (ii) order polytopes of finite partially ordered sets, and (iii) stable polytopes of perfect graphs.

Page Thumbnails

  • Thumbnail: Page 
2541
    2541
  • Thumbnail: Page 
2542
    2542
  • Thumbnail: Page 
2543
    2543
  • Thumbnail: Page 
2544
    2544
  • Thumbnail: Page 
2545
    2545
  • Thumbnail: Page 
2546
    2546