Abstract
Let T be a (first order complete) dependent theory, C a kappa-saturated model
of T and G a definable subgroup which is abelian. Among subgroups of bounded
index which are the union of < kappa type definable subsets there is a minimal
one, i.e. their intersection has bounded index. In fact, the bound is <=
2^|T| . We then deal with 2-dependent theories, a wider class of first order
theories.
Users
Please
log in to take part in the discussion (add own reviews or comments).