Mathlib Map

Structures · Analysis

HasOuterApproxClosed

A type class for topological spaces in which the indicator functions of closed sets can be approximated pointwise from above by a sequence of bounded continuous functions.

Defined in
Mathlib.MeasureTheory.Measure.HasOuterApproxClosed
Shape
One type argument · adds exAppr

Extends0

Extends nothing: this is a root of the hierarchy.

Extended by0

Nothing extends this class yet.

Concrete types that are instances0

No instance on a concrete type; it is reached through other classes.

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Assumed by68

Ancestors0

No ancestors.