CatDat

functor of continuous functions

This functor maps a topological space XX to the commutative R\IR-algebra C(X)C(X) of continuous functions XRX \to \IR. A continuous map f:XYf : X \to Y is mapped to the algebra homomorphism f:C(Y)C(X)f^* : C(Y) \to C(X), uufu \mapsto u \circ f.

Satisfied Properties

Assigned properties

Deduced properties

Unsatisfied Properties

Assigned properties

Deduced properties*

*This also uses the deduced satisfied properties.

Unknown properties