Theorems · Definition · general topology

DiscreteQuotient.LEComap

{X : Type u_2} →
  {Y : Type u_3} →
    [inst : TopologicalSpace X] →
      [inst_1 : TopologicalSpace Y] → C(X, Y) → DiscreteQuotient X → DiscreteQuotient Y → Prop

Given f : C(X, Y), DiscreteQuotient.LEComap f A B is defined as A ≤ B.comap f. Mathematically this means that f descends to a morphism A → B.

Defined in

Mathlib.Topology.DiscreteQuotient

Cited by

12 results in Mathlib

Foundations

Depth 17 from the axioms · uses propext, Quot.sound

Assumes

TopologicalSpaceTopologicalSpace