subsignatures
English
Noun
subsignatures
plural of
subsignature
2015
, Alice Medvedev, “
Q
{\displaystyle \mathbb {Q} }
ACFA”, in
arXiv
:
In most cases, (thorn)-forking in
T
{\displaystyle T}
is equivalent to (thorn)-forking of algebraic closures in some
T
i
{\displaystyle T_{i}}
. This applies to fields with an action by
(
Q
,
+
)
{\displaystyle (\mathbb {Q} ,+)}
, whose reducts to finite
subsignatures
are interdefinable with the theory of fields with one automorphism.
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