WoLLIC 2027

33rd Workshop on Logic, Language, Information and Computation 

August 23rd to 26th, 2027

Helsinki, Finland




Scientific Sponsorship
Interest Group in Pure and Applied Logics (IGPL)
The Association for Logic, Language and Information (FoLLI) (tbc)
Association for Symbolic Logic (ASL) (tbc)
European Association for Theoretical Computer Science (EATCS) (tbc)

European Association for Computer Science Logic (EACSL)
Sociedade Brasileira de Lógica (SBL) (tbc)



Organisation 

Department of Mathematics and Statistics, University of Helsinki, Helsinki, Finland
Centro de Informática
, Universidade Federal de Pernambuco, Brazil 



Call for Papers

WoLLIC is an annual international forum on interdisciplinary research involving formal logic, computing and programming theory, and natural language and reasoning. Each meeting includes invited talks and tutorials as well as contributed papers. The thirty-third WoLLIC will be held at the City Centre Campus of the University of Helsinki, hosted by the Department of Mathematics and Statistics, University of Helsinki, Helsinki, Finland, August 23 to 26 2027.


Format
WoLLIC 2027 will be an onsite event.

Scope
Contributions are invited on all pertinent subjects, with particular interest in cross-disciplinary topics. Typical but not exclusive areas of interest are: non-classical logics, modal, temporal, epistemic and intuitionistic logics; foundations of computing, programming and Artificial Intelligence (AI); novel computation models and paradigms; broad notions of proof and belief; proof mining, type theory, effective learnability and explainable AI; formal methods in software and hardware development; logical approach to natural language and reasoning; logics of programs, actions and resources; foundational aspects of information organization, search, flow, sharing, and protection; foundations of mathematics; philosophical logic; philosophy of language. 

Paper submission
Proposed contributions should be in English, and consist of a scholarly exposition accessible to the non-specialist, including motivation, background, and comparison with related works. Articles should be written in the LaTeX format of LNCS by Springer (see author's instructions at https://link.springer.com/series/558/information-for-authors-and-editors). They must not exceed 12 pages, with up to 5 additional pages for references and technical appendices. The paper's main results must not be published or submitted for publication in refereed venues, including journals and other scientific meetings. It is expected that each accepted paper be presented at the meeting by one of its authors in person. (At least one author is required to pay a full, on-site registration fee before granting that the paper will be published in the proceedings.) Papers must be submitted electronically at the WoLLIC 2027 EasyChair website https://easychair.org/conferences/?conf=wollic2027 [easychair.org].

Proceedings
The proceedings of WoLLIC 2027, including both invited and contributed papers, will be published in advance of the meeting as a volume in Springer's LNCS series. In addition, abstracts will be published in the Conference Report section of the Logic Journal of the IGPL, and selected contributions will be published (after a new round of reviewing) as a special post-conference WoLLIC 2027 issue of a scientific journal (tba).

Invited Speakers

(TBA)


Student Grants
ASL sponsorship of WoLLIC 2027 will permit ASL student members to apply for a modest travel grant (deadline: 90 days before the event starts). See https://aslonline.org/student-travel-awards/ for details. 

Important Dates

Abstracts deadline    8 March 2027

Full papers deadline  15 March 2027

Author notification   8 May 2027

Camera-ready version  29 May 2027

Workshop dates        23-26 August 2027


Programme Committee

Rodrigo Almeida (University of Amsterdam); Fausto Barbero (University of Helsinki); Lev Beklemishev (Ghent University); Nick Bezhanishvili (co-chair) (University of Amsterdam); Ivano Ciardelli (University of Padua); David Fernández (University of Barcelona); Silvio Ghilardi (University of Milan); Iris van der Giessen (University of Amsterdam); Marianna Girlando (University of Amsterdam); Valentin Goranko (Stockholm University); Jim de Groot (University of Bern); Wesley Holliday (University of California, Berkeley); Rosalie Iemhoff (Utrecht University); Raheleh Jalali (University of Bath); Juha Kontinen (University of Helsinki); Antti Kuusisto (Tampere University); George Metcalfe (University of Bern); Tommaso Moraschini (University of Barcelona); Larry Moss (Indiana University Bloomington); Sara Negri (University of Genoa); Vit Puncochar (Czech Academy of Sciences); Revantha Ramanayake (University of Groningen); Katsuhiko Sano (Hokkaido University); Igor Sedlar (Czech Academy of Sciences); Ana Sokolova (University of Salzburg); Jouko Väänänen (University of Helsinki and University of Amsterdam); Fernando R. Velázquez-Quesada (University of Bergen); Yanjing Wang (Peking University); Fan Yang (co-chair) (Utrecht University)


Steering Committee
Samson Abramsky, Agata Ciabattoni, Anuj Dawar, Helle Hvid Hansen, Juliette Kennedy, Ulrich Kohlenbach, Dexter Kozen, Daniel Leivant, Leonid Libkin, George Metcalfe, Lawrence Moss, Luke Ong, Valeria de Paiva, Elaine Pimentel, Ruy de Queiroz, Andre Scedrov, Alexandra Silva, Thomas Studer, Renata Wassermann.

Advisory Committee
Johan van Benthem, Joe Halpern, Wilfrid Hodges, Angus Macintyre, Hiroakira Ono, Jouko Väänänen.

Organising Committee
Juha Kontinen (Univ Helsinki) (local chair), Åsa Hirvonen (Univ Helsinki), (more TBA), Anjolina de Oliveira (UFPE), Ruy de Queiroz (UFPE),


Special Session: Screening of Movies about Mathematicians

In a special session at WoLLIC 2026, it is planned to screen a documentary film that explores the groundbreaking achievements of African American mathematicians. "Journeys of Black Mathematicians: Creating Pathways" (2025, 59 min.) is the second of two documentary films produced by Zala Films as part of the Journeys of Black Mathematicians project started in collaboration with the Simons Laufer Mathematical Sciences Institute (SLMath) in 2020.


Further information
Contact one of the Co-Chairs of the Organising Committee.

Web page
https://wollic.org/wollic2027/

Last modified: Oct 5, 2026, 12:41pm GMT-3.