Rodrigo Nicolau Almeida

27-31 July 2026

TACL 2026 - Krakow, Poland: I presented joint work with Marco Abbadini and Igor Arrieta on the Heyting-to-topos problem . Matteo de Berardinis presented an extended summary of our current research on descent and equivalence relations for non-classical logics. Simon Lemal presented joint work (together with Nick Bezhanishvili) on superamalgamation for modal lattices . Together with Qian Chen , we presented our classification of superamalgamation for bi-Gödel algebras.

25-28 August 2026

Prague -- I presented joint work with Nick and Guram Bezhanishvili and Simon Lemal in the workshop on interpolation and amalgamation.

26-27 September 2026

Louvain la Neuve -- I will be presenting joint work with Marco Abbadini and Igor Arrieta on the Heyting-to-topos problem .

28 September -- 3 August 2026

Barcelona -- I will be visiting the Barcelona logic group .

29-30 October 2026

Amsterdam -- On the 29th of October I will organize a workshop on the topics of duality theory, algebraic logic and definability problems. On the 30th I will defend my PhD thesis.