The Planar Modular Partition Monoid [the
โ Nicholas Ham
๐ Library
๐
2015
๐ UTas eprints
๐ English
โ Scribed by Kathryn E. Herbig
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We classify and enumerate the idempotents in several planar diagram monoids: namely, the Motzkin, Jones (a.k.a. Temperley-Lieb) and Kauffman monoids. The classification is in terms of certain vertex- and edge-coloured graphs associated to Motzkin diagrams. The enumeration is necessarily algorithmic