Itamar Stein

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20152026

most citedThe algebra of the monoid of order-preserving functions on an

n

-set and other reduced

E

-Fountain semigroups

1 citations · 3 across the 9 of their papers we have counts for

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math.GR2026

From stylic monoid to Catalan monoid

Itamar Stein

The stylic monoid $Styl_{n}$ , introduced by Abram and Reutenauer, is the quotient of the plactic monoid by the relations $x^{2} = x$ , and its elements are represented by $N$ -tab…