8 citations · 23 across the 11 of their papers we have counts for
4 papers · 1 filter
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…
Differentially Large Fields
Omar León Sánchez, Marcus Tressl
We introduce the notion of differential largeness for fields equipped with several commuting derivations (as an analogue to largeness of fields). We lay out the foundations of this…
Differential Weil descent
Omar León Sánchez, Marcus Tressl
In this short note a differential version of the classical Weil descent is established in all characteristics. This yields a ready-to-deploy tool of differential restriction of sca…
Differential Weil Descent and Differentially Large Fields
Omar León Sánchez, Marcus Tressl
A differential version of the classical Weil descent is established in all characteristics. It yields a theory of differential restriction of scalars for differential varieties ove…