
what exactly is an isomorphism? - Mathematics Stack Exchange
Aug 4, 2021 · An isomorphism within a partial order is an equality. If there is an isomorphism between two objects, then they are totally indistinguishable from the perspective of category theory.
What is the difference between homomorphism and isomorphism?
Isomorphism is a bijective homomorphism. I see that isomorphism is more than homomorphism, but I don't really understand its power. When we hear about bijection, the first thing that comes to mind is …
terminology - What does "isomorphic" mean in linear algebra ...
An isomorphism is a homomorphism that can be reversed; that is, an invertible homomorphism. So a vector space isomorphism is an invertible linear transformation.
Questions on isomorphism of graphs - Mathematics Stack Exchange
Dec 9, 2024 · I think testing isomorphism between two graphs can be done by just checking their connectivity without the use of labels. However, the definition of isomorphism as a map between two …
linear algebra - Difference between epimorphism, isomorphism ...
Can somebody please explain me the difference between linear transformations such as epimorphism, isomorphism, endomorphism or automorphism? I would appreciate if somebody can explain the idea …
What's an Isomorphism? - Mathematics Stack Exchange
Feb 11, 2016 · To expand a bit on what @BrianO said, isomorphisms differ between different kinds of objects. Broadly speaking, isomorphisms preserve "structure" between objects, but what this …
basic difference between canonical isomorphism and isomorphims
Apr 26, 2019 · What is the basic difference between canonical isomorphism and isomorphims? I need some basic analysis. As far as I consider on canonical isomorphism means a similarity between two …
soft question - What is an Isomorphism: Linear algebra - Mathematics ...
Mar 23, 2015 · An isomorphism is a bijective homomorphism. "Structure" can mean many different things, but in the context of linear algebra, almost exclusively means the vectorial structure -- i.e. all …
Bijective vs Isomorphism - Mathematics Stack Exchange
Apr 15, 2020 · Another difference between "bijective" and "isomorphism" is that bijective is an adjective but isomorphism is a noun. It would be better to ask "bijective v isomorphic" or "bijection v …
Difference between "≈", "≃", and "≅" - Mathematics Stack Exchange
The symbol ≅ is used for isomorphism of objects of a category, and in particular for isomorphism of categories (which are objects of CAT). The symbol ≃ is used for equivalence of categories. At least, …