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Hokkaido University Preprint Series in Mathematics >
Cohen-Macaulay types of Cohen-Macaulay complexes
| Title: | Cohen-Macaulay types of Cohen-Macaulay complexes |
| Authors: | Hibi, Takayuki Browse this author |
| Issue Date: | Aug-1992 |
| Publisher: | Department of Mathematics, Hokkaido University |
| Journal Title: | Hokkaido University Preprint Series in Mathematics |
| Volume: | 159 |
| Start Page: | 1 |
| End Page: | 26 |
| Abstract: | We say that a Cohen-Macaulay poset (partially ordered set) is "superior" if euery open intenrnl ( x , y) of P "' with µp.-.(x,y) :it: 0 is doubly Cohen-Macaulay. For e2-rnmple, if L = P "' is a modular lattice, then the Cohen-Macaulay poset P is superior. We present a formula for the computation of the Cohen-Macaulay type of the Stanley-Reisner ring of the order compleH of a Cohen-Macaulay poset which is superior. |
| Type: | bulletin (article) |
| URI: | http://hdl.handle.net/2115/68905 |
| Appears in Collections: | 理学院・理学研究院 (Graduate School of Science / Faculty of Science) > Hokkaido University Preprint Series in Mathematics
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Submitter: 数学紀要登録作業用
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