Lectures related to Ascendant subgroup

Explores the universal property of groups, defining homomorphisms and exploring subgroup properties.

Explores fundamental groups, homotopy classes, and coverings in connected manifolds.

Groups: Definitions, Properties, and Homomorphisms

Introduces the basic concepts of groups, including definitions, properties, and homomorphisms, with a focus on subgroup properties and normal subgroups.

Hamiltonian Homeomorphisms on Surfaces

Explores the action of Hamiltonian homeomorphisms on surfaces and discusses related mathematical concepts.

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