2 citations · 3 across the 2 of their papers we have counts for
3 papers
math.AG2023★ 2 cited
On ordinary differentially large fields
Omar León Sánchez, Marcus Tressl
We provide a characterisation of differentially large fields in arbitrary characteristic and a single derivation in the spirit of Blum axioms for differentially closed fields. In t…
math.LO2017★ 1 cited
Isolated types of finite rank: an abstract Dixmier-Moeglin equivalence
Omar León Sánchez, Rahim Moosa
Suppose is totally transcendental and every minimal non-locally-modular type is nonorthogonal to a nonisolated minimal type over the empty set. It is shown that a finite rank t…
math.LO2015
Some definable Galois theory and examples
Omar Leon Sanchez, Anand Pillay
We make explicit certain results around the Galois correspondence in the context of definable automorphism groups, and point out the relation to some recent papers dealing with the…