Tagged Questions
3
votes
1answer
304 views
Meaning of “a mapping preserves structures/properties”
Sometimes I see something like "a mapping preserves the structures
of its domain and of its codomain". From Wiki about morphisms in category theory:
a morphism is an abstraction derived from ...
4
votes
1answer
231 views
How to define the derivative of Radon measures
Let $M$ be the positive borel measures on a hausdorff topological space $X$, which are finite on compacts sets $--$ i.e. the real cone of radon measures.
I am given a definition of a derivative of ...