Presentations & Public Speaking

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Presentations & Public Speaking

Presentations of factorizable inverse monoids
We use this structure to describe a presentation of an arbitrary factorizable inverse monoid in terms of presentations of its group of units and semilattice of idempotents, together
On divided difference semigroups
A bijective correspondence between the nil-Coxeter semigroup and the symmetric group is used to provide braid-like diagrams for the former, and corresponding Reidemeister-type moves for