𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Cohen-Macaulay simplicial complexes

✍ Scribed by Mary L Thompson


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
245 KB
Volume
114
Category
Article
ISSN
0021-8693

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Cohen-Macaulay Types of Cohen-Macaulay C
✍ T. Hibi πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 750 KB

We say that a Cohen-Macaulay poset (partially ordered set) is "superior" if every open interxal \((x, y)\) of \(P^{*}\) with \(\mu_{p}(x, y) \neq 0\) is doubly Cohen-Macaulay. For example, if \(L=P^{\wedge}\) is a modular lattice, then the Cohen-Macaulay poset \(P\) is superior. We present a formula

On Cohen-Macaulay rings
✍ R.C Cowsik; M.V Nori πŸ“‚ Article πŸ“… 1976 πŸ› Elsevier Science 🌐 English βš– 154 KB
Verallgemeinerte COHEN-MACAULAY-Moduln
✍ Peter Schenzel; Ngo Viet Trung; Nguyen Tu Cuong πŸ“‚ Article πŸ“… 1978 πŸ› John Wiley and Sons 🌐 English βš– 949 KB
Über Cohen-Macaulay punkte
✍ Manfred Herrmann; Wolfgang Vogel πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 480 KB
Steinitz' Theorem Analogue for Two-Dimen
✍ Yukihide Takayama; Takayuki Hibi πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 175 KB

A combinatorial characterization of the 1-skeletons of the Cohen᎐Macaulay complexes of dimension 2 over Z will be given. We also give an example of a graph that cannot be the 1-skeleton of any shellable complex of dimension 2 and an example of a graph that can only be the 1-skeleton of a Cohen᎐Macau