14 citations · 48 across the 32 of their papers we have counts for
7 papers · 1 filter
Identifiable specializations for ODE models
Alexey Ovchinnikov, Anand Pillay, Gleb Pogudin +1
The parameter identifiability problem for a dynamical system is to determine whether the parameters of the system can be found from data for the outputs of the system. Verifying wh…
Compactifications of pseudofinite and pseudo-amenable groups
Gabriel Conant, Ehud Hrushovski, Anand Pillay
We first give simplified and corrected accounts of some results in \cite{PiRCP} on compactifications of pseudofinite groups. For instance, we use a classical theorem of Turing \cit…
Picard-Vessiot extensions, linear differential algebraic groups and their torsors
David Meretzky, Anand Pillay
Let K be differential field with algebraically closed field of constants. Let K^diff be a differential closure of K, and L the (iterated) Picard-Vessiot closure of K inside K^diff.…
Forking and invariant measures in NIP theories
Anand Pillay, Atticus Stonestrom
We give an example of an NIP theory in which there is a formula that does not fork over but has measure under any global -invariant Keisler measu…
On definable groups and D-group in certain fields with a generic derivation
Ya'acov Peterzil, Anand Pillay, Francoise Point
We continue our earlier study of finite dimensional definable groups in models of the the model companion of an o-minimal L-theory T expanded by a generic derivation as in [F-K]. W…
Open subgroups of -adic algebraic groups
Anand Pillay, Ningyuan Yao
In \cite{Pillay} and more formally in \cite{Onshuus-Pillay} it was asked whether open subgroups of -adic algebraic groups are (-adic) semialgebraic, equivalently, definable i…