Semigroup

Related lectures (24)

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Covers the Postnikov tower, homotopy fibers, suspension, and the James construction.

Covers self-similar groups and automorphisms of rooted trees, exploring residually finite groups and congruence subgroups.

Explores semi-groups of contractions, discussing uniqueness theorems, maximum principles, and the infinitesimal generator.

Covers the concept of Kähler differentials, exploring linearity, construction, and B-linearity in algebraic geometry.

Introduces modular arithmetic, its properties, and applications in cryptography and coding theory.

Covers the Chinese remainder theorem, polynomial rings, and Euclidean domains among other topics.

Introduces the basics of Diffie-Hellman cryptography, covering algorithms, monoids, and key agreement protocols.

Explores self-dual cones in convex optimization and their applications in various optimization problems.

Explores congruence relations in rings, principal ideals, ring homomorphisms, and the characteristic of rings.

Explores meromorphic differentials on Riemann surfaces and modular forms on congruence subgroups.