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Everything about Monoid

Algebraic structure with an associative operation and an identity element

In abstract algebra, a monoid is a set equipped with an associative binary operation and an identity element. For example, the natural numbers with addition form a monoid, the identity element being 0. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: MonoidA 5-minute orientation
  2. Skim a recent paper: On various types of nilpotency of the structure monoid and group of a set-theoretic solution of the Yang–Baxter equationInfluential work since 2022
  3. Pick up a classic book: Arithmetical Properties of Commutative Rings and MonoidsThe most-reprinted book on the subject
  4. Read the landmark paper: The dual braid monoidCited 166 times
  5. Go sideways: SemigroupA closely related topic
  6. Go sideways: Inverse elementA closely related topic

📖 Definitions

Noun A set which is closed under an associative binary operation, and which contains an element which is an identity for the operation.

Adjective Containing only one kind of metrical foot.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics