2 citations · 2 across the 3 of their papers we have counts for
10 papers
Complexity classes of Polishable subgroups
Martino Lupini
In this paper we further develop the theory of canonical approximations of Polishable subgroups of Polish groups, building on previous work of Solecki and Farah--Solecki. In partic…
Computable topological abelian groups
Martino Lupini, Alexander Melnikov, Andre Nies
We study the algorithmic content of Pontryagin - van Kampen duality. We prove that the dualization is computable in the important cases of compact and locally compact totally disco…
Definable -homology of separable C*-algebras
Martino Lupini
In this paper we show that the -homology groups of a separable C*-algebra can be enriched with additional descriptive set-theoretic information, and regarded as definab…
The Ramsey properties for Grassmannians over ,
Dana Bartošová, Jordi Lopez-Abad, Martino Lupini +1
In this note we study and obtain factorization theorems for colorings of matrices and Grassmannians over and , which can be considered metric versions of…
On Rado conditions for nonlinear Diophantine equations
Jordan Mitchell Barrett, Martino Lupini, Joel Moreira
Building on previous work of Di Nasso and Luperi Baglini, we provide general necessary conditions for a Diophantine equation to be partition regular. These conditions are inspired…
Perfect strategies for non-signalling games
M. Lupini, L. Mancinska, V. I. Paulsen +5
We unify and consolidate various results about non-signall-ing games, a subclass of non-local two-player one-round games, by introducing and studying several new families of games…