Research Group
Formal Linguistics Group
Formal Linguistics Group (FLG) studies the syntactic, semantic, and pragmatic structure of natural languages using corpus-based, computational, experimental, and formal methods.
Members of the Group have contributed to some of the key linguistic resources for Polish — including the National Corpus of Polish (NKJP), the Walenty valence dictionary (developed together with the Linguistic Engineering Group), and the UD-LFG corpus within the Universal Dependencies initiative — and pursue computational analysis grounded in Lexical Functional Grammar and Glue Semantics.
Theoretical work focuses on coordination (across LFG, HPSG, the Minimalist Program, and dependency approaches, with semantic analyses based on polyadic quantification and event semantics), on predication, on quantification, vagueness, homogeneity, and oddness, on the argument–adjunct dichotomy, and on the multifunctional Polish word TO. FLG collaborates internationally with researchers at the University of Oxford, the University of Konstanz, and MIT, and takes part in numerous national and international projects.
Group Head
Adam Przepiórkowski, PhD, Full Prof.
Adam Przepiórkowski is the head of the Formal Linguistics Group at the Institute of Computer Science, Polish Academy of Sciences.
Faculty Members
Meet the faculty members contributing to research in the Formal Linguistics Group.
Publications
Browse publications authored by faculty members affiliated with the Formal Linguistics Group.
2026
Concord is Insatiable Agree: Heterogeneous Case and Phi Patterns in Slavic and Finnic
Unpublished manuscript, September 2026, MIT / ICS PAS, 2026
Authors
Unpublished manuscript, September 2026, MIT / ICS PAS, 2026
Adam Przepiórkowski . Concord is Insatiable Agree: Heterogeneous Case and Phi Patterns in Slavic and Finnic. Unpublished manuscript, September 2026, MIT / ICS PAS, 2026. URL PDF BibTeX
2026
Mixed Agreement vs. Case Assignment Patterns
Parallelism, Interconnection, and Complementary Distribution: Papers in Honor of Miriam Butt and Tracy Holloway King, 149–174, 2026
Authors
Parallelism, Interconnection, and Complementary Distribution: Papers in Honor of Miriam Butt and Tracy Holloway King, 149–174, 2026
Adam Przepiórkowski . Mixed Agreement vs. Case Assignment Patterns. In Mary Dalrymple, Tina Bögel, Annette Hautli-Janisz, Ronald M. Kaplan, and Annie Zaenen, editors, Parallelism, Interconnection, and Complementary Distribution: Papers in Honor of Miriam Butt and Tracy Holloway King, pages 149–174, Konstanz, 2026. PubliKon. URL PDF DOI BibTeX
2026
Let’s Talk about Case in PPs…
Parallelism, Interconnection, and Complementary Distribution: Papers in Honor of Miriam Butt and Tracy Holloway King, 125–147, 2026
Authors
Parallelism, Interconnection, and Complementary Distribution: Papers in Honor of Miriam Butt and Tracy Holloway King, 125–147, 2026
Agnieszka Patejuk . Let’s Talk about Case in PPs…. In Mary Dalrymple, Tina Bögel, Annette Hautli-Janisz, Ronald M. Kaplan, and Annie Zaenen, editors, Parallelism, Interconnection, and Complementary Distribution: Papers in Honor of Miriam Butt and Tracy Holloway King, pages 125–147, Konstanz, 2026. PubliKon. URL DOI BibTeX
Authors
Accepted to Linguistic Inquiry, 2026
Adam Przepiórkowski . Case Marking and Category Flagging: Evidence from Slavic. Accepted to Linguistic Inquiry, 2026. URL PDF DOI BibTeX
Authors
Unpublished manuscript, October 2026, ICS PAS / UW, 2026
Adam Przepiórkowski . Model-Theoretic Dependency Grammar. Unpublished manuscript, October 2026, ICS PAS / UW, 2026. URL PDF BibTeX
Authors
Accepted to Język Polski, 2026
Adam Przepiórkowski . O delimitacji jednostek języka i ich składni. Accepted to Język Polski, 2026. PDF BibTeX
Authors
Accepted to Prace Filologiczne, 2026
Adam Przepiórkowski . Walencja, predykat, argument, modyfikator. Accepted to Prace Filologiczne, 2026. PDF BibTeX
2026
Non-Canonical Agreement in Predicational Copular Clauses: Evidence from Polish
Accepted to Journal of Linguistics, 2026
Authors
Accepted to Journal of Linguistics, 2026
Sebastian Zawada and Adam Przepiórkowski . Non-Canonical Agreement in Predicational Copular Clauses: Evidence from Polish. Accepted to Journal of Linguistics, 2026. URL PDF BibTeX
2026
Coordination – An Overview of Theoretical Issues
Unpublished manuscript, October 2026, ICS PAS / UW, 2026
Authors
Unpublished manuscript, October 2026, ICS PAS / UW, 2026
Adam Przepiórkowski . Coordination – An Overview of Theoretical Issues. Unpublished manuscript, October 2026, ICS PAS / UW, 2026. URL PDF BibTeX
2026
Gradient Grammaticality in Model-Theoretic Dependency Grammar
Languages, 11:1–38, 2026, Special issue on “Gradience in Syntax and Semantics: Experimental, Modeling and Formal Perspectives” edited by Rui Chaves and Elaine Francis
Authors
Languages, 11:1–38, 2026, Special issue on “Gradience in Syntax and Semantics: Experimental, Modeling and Formal Perspectives” edited by Rui Chaves and Elaine Francis
Berke Şenşekerci and Adam Przepiórkowski . Gradient Grammaticality in Model-Theoretic Dependency Grammar. Languages, 11:1–38, 2026. Special issue on “Gradience in Syntax and Semantics: Experimental, Modeling and Formal Perspectives” edited by Rui Chaves and Elaine Francis. URL PDF DOI BibTeX
Current Projects
SYMCO – Coordination: symmetric or asymmetric?
The project uses acceptability judgement experiments and corpus data to test the main argument for asymmetric theories of coordination.
Jan 2024 – Jan 2027
Lead: Adam Przepiórkowski
Syntactic-semantic analysis of lexemes of the form TO
The project investigates how many lexemes of the form to there are in Polish and what their syntactic and semantic properties are, combining corpus and survey research with formal syntactic and semantic analysis.
Jan 2023 – Feb 2027
Lead: Sebastian Zawada