Compositum
From Encyclopedia of Mathematics
of field extensions
The smallest subextension 
of an extension 
of a field 
containing two given subextensions 
and 
. It is the same as the image of the homomorphism 
that maps the tensor product 
to 
.
How to Cite This Entry:
Compositum. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Compositum&oldid=42170
Compositum. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Compositum&oldid=42170