𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Cohen–Macaulay chordal graphs

✍ Scribed by Jürgen Herzog; Takayuki Hibi; Xinxian Zheng


Book ID
108167172
Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
129 KB
Volume
113
Category
Article
ISSN
0097-3165

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Cohen-macaulay graphs
✍ Rafael H. Villarreal 📂 Article 📅 1990 🏛 Springer 🌐 English ⚖ 742 KB
Cohen-macaulay bipartite graphs
✍ Mario Estrada; Rafael H. Villarreal 📂 Article 📅 1997 🏛 Springer 🌐 English ⚖ 270 KB
Cohen-Macaulay Types of Cohen-Macaulay C
✍ T. Hibi 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 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