3 papers
math.GR2026
Solid Duality for Profinite Groups
Ged Corob Cook, Max Gheorghiu, Sofía Marlasca Aparicio +1
We classify profinite groups that have a Poincaré-like duality between their homology and cohomology. Our proofs work over every profinite coefficient ring, and for profinite as we…
math.AG2024
Ultrasolid Homotopical Algebra
Sofía Marlasca Aparicio
Solid modules over or , introduced by Clausen and Scholze, are a well-behaved variant of complete topological vector spaces that forms a symmetric monoid…
cs.DB2023
On Repairing Natural Language to SQL Queries
Aidan Z. H. Yang, Ricardo Brancas, Pedro Esteves +5
Data analysts use SQL queries to access and manipulate data on their databases. However, these queries are often challenging to write, and small mistakes can lead to unexpected dat…