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- Ivan Di Liberti
Ivan Di Liberti
Associate Senior Lecturer
Philosophy and Logic unitAbout Ivan Di Liberti
Roles: Assistant Professor (biträdande lektor) in Logic. Coordinator of the Master in Logic.
Scientific coordinates: Logic Group. Personal webpage.
Research keywords: category theory, categorical logic, doctrines, (2‑)toposes, sketches, accessible and locally presentable (2‑)categories, semantics of type theory, formal category theory.
Short bio: I did my PhD in Mathematics in Brno (2017-2020) specialising in category theory and mathematical logic. Most of my work from those days concerned syntax-semantics dualities for classes of structured sets, formal model theory and formal category theory. Since then, I held postdoctoral positions in Prague (2020-2021) and Stockholm (2022-2023). My scientific interests progressively shifted from semantics to syntax. Topic-wise I started working on topos theory and semantics of dependent types. Finally, in late 2023 I landed in Gothenborg University as a postdoc, and since early 2025 I became assistant professor in the Logic Group.
Teaching: You can catch me teaching in our Master in Logic one of the courses below.
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Bi-accessible and Bipresentable 2-Categories: Bi-accessible and bipresentable..: I. Di Liberti, A.
Osmond
Ivan Di Liberti, Axel Osmond
Applied Categorical Structures - 2025 -
Formal model theory and higher
topology
Ivan Di Liberti
Mathematical Logic Quarterly - 2024 -
Adjoint functor theorems for lax-idempotent
pseudomonads
Ivan Di Liberti, Nathanael Arkor, Fosco Loregian
Theory and Applications of Categories - 2024 -
Duality for Coalgebras for Vietoris and
Monadicity
Ivan Di Liberti, Marco Abbadini
Journal of Symbolic Logic - 2024 -
KZ-PSEUDOMONADS AND KAN
INJECTIVITY
Ivan Di Liberti, Gabriele Lobbia, Lurdes Sousa
Theory and Applications of Categories - 2024 -
Accessibility and presentability in
2-categories
Ivan Di Liberti, Fosco Loregian
Journal of Pure and Applied Algebra - 2023 -
Enriched Locally Generated
Categories
Ivan Di Liberti, Jiří Rosický
Theory and Applications of Categories - 2022 -
Exponentiable Grothendieck categories in flat algebraic
geometry
Ivan Di Liberti, Julia Ramos González
Journal of Algebra - 2022 -
General Facts on the Scott
Adjunction
Ivan Di Liberti
Applied Categorical Structures - 2022 -
Towards higher
topology
Ivan Di Liberti
Journal of Pure and Applied Algebra - 2022 -
Functorial semantics for partial
theories
Ivan Di Liberti, Fosco Loregian, Chad Nester, Paweł Sobociński
Proceedings of the ACM on Programming Languages - 2021 -
Gabriel–Ulmer Duality for Topoi and its Relation with Site
Presentations
Ivan Di Liberti, Julia Ramos González
Applied Categorical Structures - 2020 -
Codensity: Isbell duality, pro-objects, compactness and
accessibility
Ivan Di Liberti
Journal of Pure and Applied Algebra - 2020 -
Weak Saturation and Weak Amalgamation
Property
Ivan Di Liberti
Journal of Symbolic Logic - 2019 -
Homotopical algebra is not
concrete
Ivan Di Liberti, Fosco Loregian
Journal of Homotopy and Related Structures - 2018