Zuzana Haniková @ Institute of Computer Science, Czech Academy of Sciences

my picture I am a researcher at the Department of Theoretical Computer Science.
My infocard at the ICS.

I work in mathematical logic, theoretical computer science, and history and philosophy of logic.

Postal address: Institute of Computer Science, 182 07 Prague, Czechia.
Office: 421
Phone: +420 26605 3760
Mail: zuzana@cs.cas.cz

Publications
Teaching
Talks and slides
Activities

News.


Publications.

Journal papers
Rational Pavelka logic: the best among three worlds? Fuzzy sets and systems 456, 92-106, 2023. Published version.
Structural completeness in many-valued logics with rational constants (with Joan Gispert, Tommaso Moraschini, and Michal Stronkowski). Notre Dame Journal of Formal Logic 63 (3), 261-299, 2022. Published version.
Vopěnkova Alternativní teorie množin v matematickém kánonu 20. století, Filosofický časopis 70(3), 485-504, 2022. Open access. English translation [Vopěnka's Alternative Set Theory in the canon of 20th century mathematics] available on the ArXiv.
Implicit definability of truth constants in Łukasiewicz logic, Soft Computing 23(7), 2279-2287, 2019. Published version.
Complexity of some language fragments of fuzzy logics, Soft Computing 21(1), 69-77, 2017. Published version.
Term satisfiability in FLew-algebras, Theoretical Computer Science 31, 1-15, 2016 (with Petr Savický). Published version.
The Finite Embeddability Property for Residuated Groupoids (with Rostislav Horčík). Algebra Universalis 72(1), 1-13, 2014. Published version.
Varieties generated by standard BL-algebras, Order 31(1), 15-33, 2014. Published version.
Expanding Basic Fuzzy Logic with truth constants for component delimiters, Fuzzy Sets and Systems 197, pp. 95-107, 2011. Published version.
Interpreting Lattice-Valued Set Theory in Fuzzy Set Theory (with Petr Hájek), Logic Journal of the IGPL 21(1), 77-90, 2013. Published version.
Distinguishing standard SBL-algebras with involutive negations by propositional formulas (with Petr Savický), Math. Logic Quarterly 54(6), pp. 578-596, 2008. Published version.
Complexity Issues in Basic Logic (with Stefano Aguzzoli and Brunella Gerla). Soft Computing 9, pp. 919-934, 2005. Published version.
A note on the complexity of tautologies of individual t-algebras, Neural Network World, vol. 12, n. 5 (Special Issue on SOFSEM 2002).
Standard algebras for fuzzy propositional calculi, Fuzzy Sets and Systems, vol. 124, n.3 (2001). Published version.
Axiomatizations of standard algebras for fuzzy propositional calculi by use of truth constants. Journal of Electrical Engineering, vol. 51 (2000).

Conference proceedings
The MaxSAT Problem in the Real-Valued MV-algebra (with Felip Manyà and Amanda Vidal). TABLEAUX 2023.
On the complexity of validity degrees in Łukasiewicz logic, Computability in Europe (CiE) 2020, Fisciano, June 2020. Published version (Springer LNCS).
On the complexity of propositional logics with an involutive negation, Third Conference of the EUSFLAT, Zittau, September 2003.
A set theory within fuzzy logic (with Petr Hájek). Multiple-Valued Logic. Proceedings. -- Los Alamitos, IEEE Computer Society 2001, pp. 319-323.

Edited book
Witnessed Years. Essays in Honour of Petr Hájek. (with Petr Cintula and Vítězslav Švejdar). College Publications, London, 2010.

Bookchapters
Set theory and arithmetic in fuzzy logic (with Libor Běhounek), in Petr Hájek on Mathematical Fuzzy Logic, Volume 6 of Outstanding Contributions to Logic, 63-89, 2015. Published version.
Petr Hájek: a scientific biography, in Petr Hájek on Mathematical Fuzzy Logic, Volume 6 of Outstanding Contributions to Logic, 63-89, 2015. Published version.
Computational complexity of propositional fuzzy logics, Chapter X of Handbook of Mathematical Fuzzy Logic, College Publications, pp. 793--851, 2011.
A Development of set theory in fuzzy logic (with Petr Hájek). Beyond Two: Theory and Applications of Multiple-Valued Logic (Ed.: Fitting M., Orlowska E.) -- Heidelberg, Physica-Verlag 2003, pp. 273-285.

Theses
Mathematical and Metamathematical Properties of Fuzzy Logic, PhD Thesis, Charles University in Prague, 2004.
Some contributions to axiomatizations of fuzzy propositional calculi, master thesis, Charles University in Prague, 1999.
Rozhodnutelnost Presburgerovy aritmetiky [Decidability of Presburger Arithmetic], bachelor-level thesis, Charles University in Prague, 1998.

Tech report
Blind proxy voting. Technical report V1250, Institute of Computer Science CAS, 2017.


Recent teaching.

Reading Modern Czech Logic. Winter Semester 2024/25, Department of Logic, Faculty of Arts, Charles University. ALGV19017.

Past courses:
Nonclassical Models of Reasoning. Summer Semester 2023/24, Department of Logic, Faculty of Arts, Charles University. ALG519025.
blocks of courses within Logic and its neighbourhood (ALG119015), Department of Logic, Faculty of Arts, Charles University. in 2020, 2022, 2024.


Recent talks and slides.

The MaxSAT problem in the real-valued MV-algebra. Tableaux 2023, Prague.
Łukasiewicz Logic, Rational Pavelka Logic, and Logics with Graded Syntax. Czech Gathering of Logicians 2023, Ostrava, June 1 2023.
Vopěnka's Alternative Set Theory and its mathematical context, Models of Peano Arithmetic seminar, CUNY Graduate Center (online), February 28, 2023.
Sat and MaxSAT problems in Łukasiewicz logic. Non-classical logic days, Barcelona, October 14, 2022.
Pluralismus v základech matematiky. Letní filosofická škola 2022 [Summer School of Philosophy 2022], Velké Losiny, Czech Republic.
A case for constants. 39th Linz Seminar on Fuzzy Set Theory, 2022.
Vopěnka's Alternative Set Theory within Twentieth Century Mathematics. East European Network for the Philosophy of Science (EENPS) 2021, Symposium "History of Formal Logic in Eastern Europe" organized by Máté Szabó.
Satisfiability in MV-algebras as algorithmic problems. IIIA-ICS workshop, May 27, 2021.
Structural completeness and extensions of fuzzy logics with rational constants. Nonclassical logic webinar, October 9, 2020.
On the complexity of validity degrees in Łukasiewicz logic, Computability in Europe 2020, Fisciano, June-July 2020.
On Vopěnka's ultrafinitism. CLMPST 2019, Prague.
Computing the validity degree in Łukasiewicz logic. TACL 2019, Nice.
Structural completeness in MV and product algebras with truth constants. WARU 2019, Prague.
Algorithmic problems in Łukasiewicz logic. Prague Gathering of Logicians 2019, Prague.


Recent activities.

I am elected member of the ="https://www.avcr.cz/cs/o-nas/struktura/akademicky-snem-av-cr/">Assembly of the Czech Academy of Sciences, representing the Institute of Computer Science, for the period 2022-2026.

AiML 2024 and RAMiCS 2024, Prague (OC member).
Logic4Peace: fundraising online Logic event for Peace, online, April 2022 (PC member).
Topology, Algebra and Categories in Logic (TACL) 2022 (PC member).
Computability in Europe (CiE) 2021 (PC member)
16th Congress on Logic, Methodology and Philosophy of Science and Technology (CLMPST 2019) (PC member)
Topology, Algebra and Categories in Logic (TACL) 2017 (OC member)

Gatherings of Logicians
The series of regional meetings was initiated in 2013 and is run by a joint effort of a group of local logicians. So far, the following meetings took place:
Czech Gatering of Logicians and Kurt Gödel Day 2024, Brno, Czech Republic.
Czech Gathering of Logicians 2023.
Czech Gathering of Logicians 2022.
Kurt Gödel Day and Czech Gathering of Logicians 2021.
Prague Gathering of Logicians 2019.
Prague Gathering of Logicians and Beauty of Logic 2018.
Prague Gathering of logicians 2017.
Prague Gathering of Logicians 2016.
Prague Gathering of Logicians 2015.
Prague Gathering of Logicians 2014
Gathering of Prague Logicians 2013.

2021 (November) Open Doors Festival of the ICS: talk on Between small and large numbers.
2018 (November) Open Doors Festival of the ICS: talk on Petr Hájek and mathematical logic in Prague.
2013 (November) Open Doors Festival of the ICS: talk on Computers as creations of the human brain.


Membership in associations.

Czech Society of Cybernetics and Informatics. I am currently member of the Council and the Scientific Council of the society.
Association CiE
MathFuzzLog
Union of Czech Mathematicians and Physicists (JČMF)


Awards.

Best paper award in the ICS CAS for the year 2022 (ICS CAS).
Otto Wichterle Award for young researchers (Academy of Sciences of the Czech Republic, 2009)


updated nov 1 2024