J. Raclavský – The Rule of Existential Generalisation, Its Derivability and Formal Semantics
A. Hatzivelkos, M. Maretić – A Note about Disapproval Voting
L. Mikec, J. J. Joosten, M. Vuković – On proving interpretability principles arithmetically sound
L. Conti – Abstraction’s Logicality and Invariance
Y. Petrukhin – Normalisation for some infectious logics with non-standard disjunction elimination rules
Program and abstracts are available online.
Call for abstracts
FORMALS 2021: Formal Reasoning and Semantics
20-24 Sep 2021
Dubrovnik, Croatia *AND* virtual
Submission deadline: 10 June 2021
The 4th workshop Formal Reasoning and Semantics will be held at the Inter-University Center Dubrovnik (IUC), as a part of the 10th conference Logic and Applications (LAP 2021) 20-24 September 2021. Virtual participation is also possible. The workshop is organized within the research project Formal Reasoning and Semantics (FORMALS) supported by Croatian Science Foundation (HRZZ), UIP-2017-05-9219.
We have several 30 min slots available for contributed talks. All contributions which broadly fit the main goal of the project – mutual enrichment of pure and applied logic – are welcome, including, but not limited to, specific project topics listed below.
The emphasis of the project is on applications of logic in computer science, and vice versa, the application of computational tools in logical and mathematical research. Another goal is to apply logic to specific problems of linguistics or, more generally, cognitive and information
sciences, as well as interdisciplinary areas in which economics and mathematics overlap (game theory, social choice theory).
The theoretical aspects of the project include:
1) exploring the expressive power of formal languages by methods of model theory
2) soundness and completeness, decidability and complexity of formal systems, in particular modal logics
3) exploring the possibilities of developing an abstract theory of formal semantics.
Application aspects are:
1) development, research and formalization of mathematical models for problems of other disciplines
2) development and implementation of algorithms
3) detection of links between seemingly unrelated domains through related formalizations.
Participants need to be registered for the main conference LAP 2021. Registration fee is 50 EUR and covers both the main conference and the workshop. Virtual participation fee is 40 EUR.
Authors should submit an abstract in LaTeX format, not exceeding three pages, to tin.perkov[at]ufzg.hr with the subject FORMALS 2021.
ORGANIZERS (RESEARCH PROJECT GROUP)
Tin Perkov, Tajana Ban Kirigin, Marcel Maretic, Benedikt Perak, Luka Mikec, Mandi Orlic Bachler, Aleksandar Hatzivelkos, Sebastijan Horvat, Tin Adlesic
The 3rd workshop Formal Reasoning and Semantics (FORMALS 2020) was held at the Inter-University Center Dubrovnik (IUC) and online as a part of the 9th conference Logic and Applications (LAP 2020) 21-25 September 2020.
L. Conti: A model for a free way out of Russell’s Paradox
A. Hatzivelkos: Axiomatic modelling of notion of compromise in social choice theory
S. Horvat: Smart labels in proofs of completeness of interpretability logics
S. Jelić (invited talk): Multi-valued logic in M-system theory
M. Maretić: A survey of online exam proctoring
L. Mikec, J. Joosten, M. Vuković: On ILWR-frames
V. Nigam (invited talk): Incremental automated safety and security reasoning with patterns
B. Perak, T. Ban Kirigin: ConGraCNet 0.3: Corpus-based graph syntactic-semantic relations analysis
Abstracts of all talks at the conference Logic and Applications (LAP 2020), including the workshop, are available online.
The 2st workshop Formal Reasoning and Semantics took place at the Faculty of Teacher Education, University of Zagreb, 17-18 June 2019.
V. Nigam (invited talk): Symbolic timed trace equivalence [abstract]
L. Mikec, T. Perkov: Techniques and results concerning relationships between modal ∃-logics [abstract]
S. Horvat: GL1 is PSPACE-complete [abstract]
I. Kuzmanović Ivičić, J. Benić: On the relation of multi-valued logics and M-system theory [abstract]
B. Perak: Combining the conceptual analysis with social network analysis [abstract]
T. Ban Kirigin: Specifying and verifying timing aspects of security protocols [abstract]
The 1st workshop Formal Reasoning and Semantics (FORMALS 2018) was held at the Inter-University Center Dubrovnik (IUC) as a part of the 7th conference Logic and Applications (LAP 2018) 24-28 September 2018.
M. Maretić: On geometric aspects of multiple conclusion natural deductions
B. Perak, T. Ban Kirigin: Corpus-based approach to the extraction of the emotional concepts and their ontological relations using the natural language logic operators
A. Hatzivelkos: Mathematical model for notion of compromise in social choice theory
B. Stojanović: Propositional and first-order logic formalizations of social welfare functions
T. Perkov: Formalizations of social choice theory in modal logic
V. Nigam (invited talk): Towards the formal verification of Industry 4.0 applications
L. Mikec: Complexity of the interpretability logic IL
B. Perak: Ontology of the language communication and the structure of meaning
T. Perkov: Introduction to modal logic: a semantic approach
Abstracts of all talks at the conference Logic and Applications (LAP 2018) are available online, including the introduction to the workshop and abstracts of workshop talks (pp. 48-62). Slides are also available.