
معرفی
Willem Heijltjes is a Senior Lecturer in the Department of Computer Science at the University of Bath. His research focuses on logic and proof theory, particularly on canonical graphical representations of proofs (proof nets) and their applications in lambda-calculus and type systems. He is actively involved in theoretical computer science, exploring foundational aspects of programming languages and computational logic.
He leads the project 'Typed Lambda-Calculi with Sharing and Unsharing', funded by the Engineering and Physical Sciences Research Council (EPSRC) from 2019 to 2022. This project investigates advanced type systems and computational models, contributing to the understanding of call-by-value and call-by-name evaluation strategies in the context of linear logic and sequent calculus.
His research interests span lambda-calculus, linear logic, proof nets, type systems, and programming language semantics. He has published extensively in top-tier conferences such as CSL, FSCD, and LICS, addressing topics like probabilistic termination, functional machine calculus, and normalization without syntax. He is currently accepting doctoral students in these areas.
Heijltjes collaborates internationally on foundational computer science topics, including the development of combinatorial proofs and the exploration of confluence in higher-order rewriting systems.



