- Definition
- References
In mathematics, more precisely in algebra, an étale group scheme is a certain kind of group scheme.
Definition
A finite group scheme 
over a field 
is called an étale group scheme if it is represented by an étale K-algebra 
, i.e. if 
is isomorphic to 
.
References
- {{citation|url=https://math.dartmouth.edu/~jvoight/notes/274-Schoof.pdf|title=Introduction to group schemes|author=John Voight|publisher=Dartmouth College (lecture notes)}}
2 : Algebraic groups|Scheme theory
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