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Need help understanding Proposition 2.3.7 from Howie's Semigroups.

score 49 · Answer 1 · 2016-05-07 11:58:29

49

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Need help understanding Proposition 2.3.7 from Howie's Semigroups.

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154

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119

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List Question

Need help understanding Proposition 2.3.7 from Howie's Semigroups.

Bi-character for finite, commutative monoids?

Semigroup where the sum of any two elements is one of the two elements

Where is the notion of anti-isomorphism useful

Ultrafilter invariant semigroups

The Krull-Schmidt-Remak Theorem for Semigroups and Monoids

What is the smallest variety containing all monoids and all semigroups with a one-sided zero?

Have semigroups with actions on themselves that have a dual to the compatibility axiom ever been studied?

Does associativity imply closure?

Finding representation in numerical semigroup

How to move from a right semigroup action to a left semigroup action?

Finitely generated semigroup gets the finitely generated subsemigroup?

Is there an idempotent element in a finite semigroup?

Semigroup generators and Cones

semigroup presentation and Diamond lemma

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