Definition
Smooth Map and Diffeomorphism
A map $f : M \to N$ between smooth manifolds (Definition~Smooth Manifold) is smooth if its coordinate representations are smooth.
It is a diffeomorphism if it is a smooth bijection with smooth inverse; in particular a diffeomorphism is a homeomorphism (Definition~Continuous Map and Homeomorphism).
Dependency Graph
flowchart LR
classDef current fill:#6366f1,color:#fff,stroke:#4f46e5
n49c0e84b["Smooth Manifold"]
na9fa06fb["Continuous Map and Homeomorphism"]
n03a51003["Smooth Map and Diffeomorphism"]:::current
ne5d64c7b["Immersion and Embedding"]
ne5f4203c["Lie Group"]
n49c0e84b --> n03a51003
na9fa06fb --> n03a51003
n03a51003 --> ne5d64c7b
n03a51003 --> ne5f4203c
click n49c0e84b "../objects/49c0e84b.html" "_self"
click na9fa06fb "../objects/a9fa06fb.html" "_self"
click ne5d64c7b "../objects/e5d64c7b.html" "_self"
click ne5f4203c "../objects/e5f4203c.html" "_self"