You are not currently logged in.
Access your personal account or get JSTOR access through your library or other institution:
If You Use a Screen ReaderThis 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
Published by: American Mathematical Society
Stable URL: http://www.jstor.org/stable/2668776
Page Count: 6
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.
Preview not available
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.
Proceedings of the American Mathematical Society © 2001 American Mathematical Society