PontryaginDual

(A : Type u_1) → [Monoid A] → [TopologicalSpace A] → Type (max u_1 0)

The Pontryagin dual of A is the group of continuous homomorphism A → Circle.

Defined in: Mathlib.Topology.Algebra.PontryaginDual
Cited by: 7 results in Mathlib
Foundations: Depth 146 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Monoid TopologicalSpace

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