Congruence lattices of ideals in categories and (partial) semigroups / James East, Nik Ruškuc.
| Author/creator | East, James |
| Other author | Ruškuc, Nik. |
| Format | Electronic |
| Publication Info | Providence, RI : AMS, American Mathematical Society, 2023. |
| Description | vii, 129 pages : illustrations ; 26 cm |
| Supplemental Content | Full text available from Ebook Central - Academic Complete |
| Subjects |
| Series | Memoirs of the American Mathematical Society, 0065-9266 ; volume 284, number 1408 |
| Contents | Categories and partial semigroups -- Ideal extensions -- Chains of ideals -- Transformation categories -- Partition categories -- Brauer categories -- Temperley-Lieb and anti-Temperley-Lieb categories -- Jones and anti-Jones categories -- Categories and partial semigroups with H -congruences -- Linear and projective linear categories -- Partial braid categories. |
| Abstract | "This monograph presents a unified framework for determining the congruences on a number of monoids and categories of transformations, diagrams, matrices and braids, and on all their ideals. The key theoretical advances present an iterative process of stacking certain normal subgroup lattices on top of each other to successively build congruence lattices of a chain of ideals. This is applied to several specific categories of: transformations; order/orientation preserving/reversing transformations; partitions; planar/annular partitions; Brauer, Temperley-Lieb and Jones partitions; linear and projective linear transformations; and partial braids. Special considerations are needed for certain small ideals, and technically more intricate theoretical underpinnings for the linear and partial braid categories"-- Provided by publisher. |
| Bibliography note | Includes bibliographical references (pages 125-129). |
| Access restriction | Available only to authorized users. |
| Technical details | Mode of access: World Wide Web |
| Genre/form | Electronic books. |
| LCCN | 2023014514 |
| ISBN | 9781470462697 (paperback) |
| ISBN | (pdf) |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Electronic Resources | Access Content Online | ✔ Available |