Logic in Computer science, Mathematics, and Philosophy: set theory; axiomatic theories of truth, belief, and knowledge; potential infinity; non-standardness phenomena in the foundations of mathematics; intentional attitudes (aka propositional attitudes) of agents (human, AI).
My ongoing research project "Potential infinity in the foundations of mathematics", at Stockholm University and the University of Oslo, provides a positive philosophical explanation for non-standardness phenomena in the foundations of mathematics, by applying ideas from potential infinity.
My doctoral dissertation at the University of Gothenburg (supervised by Ali Enayat) provides a category theoretical theory for the set theory NF and results on embeddings and automorphisms of non-standard models of ZF. As a postdoc at the University of Gothenburg, I developed (with Graham Leigh) an untyped theory of truth in the multiverse of sets that extends ZF.