
A philosophical disputation between Viktoria Denisova and the Ambassador of Mexico, philosopher Eduardo Villegas Megías
Viktoria Denisova engaged in a philosophical disputation with the Ambassador of Mexico, the philosopher Dr. Eduardo Villegas Megías, concerning the works of the Dutch historian and philosopher Johan Huizinga.

Elia Zardini's talk "The Bearers of Logical Consequence"
The 113th meeting of the research seminar "Formal Philosophy" took place on February 25.

Vitaliy Dolgorukov's talk "Dictators and Ultrafilters: Arrow's and Fishburn's Theorems as Corollaries of the Kirman–Sondermann Result"
The 109th session of the "Formal Philosophy" seminar was held on January 28.

The Joint Russian-Brazilian Colloquium “Inferential Knowledge about Fictions: How We Infer, and How Far These Inferences Go”
On January 20, 2026, the IL LLFP, in collaboration with the Department of Philosophy of the Ural Institute for the Humanities at the Ural Federal University named after the first President of Russia B. N. Yeltsin and the Centre for Logic, Epistemology and the History of Science at the University of Campinas, held the Russian-Brazilian Colloquium “Inferential Knowledge about Fictions: How We Infer, and How Far These Inferences Go.”
An article by Mikhail Smirnov has been published in the journal Manuscrito
An article "Attitudinal objects and referential interpretation for performative utterances" by Mikhail Smirnov has been published in the journal Manuscrito.

Mikhail Smirnov's Presentation at the International Congress of Logic "UNILOG-8" (Cusco, Peru)
On December 9, research fellow of the IL LLFP Mikhail Smirnov delivered a presentation at the international congress of logic UNILOG-8, held in the city of Cusco, Peru. The presentation on the topic "Frege as a Cartesian" took place as part of the workshop "Frege and Beyond," dedicated to the 100th anniversary of Gottlob Frege's death.
Results of the Student Research Work Competition
Congratulations to the research assistants and their academic supervisors on winning the Student Research Competition!

Vera Shumilina presented on "The Peircean theory of scientific explanation: from three types of reasoning to the typology of scientific explanations."
On December 17, the 107th meeting of the "Formal Philosophy" theoretical research seminar took place.
Sayantan Roy Spoke at the Seminar of the Logical Center of the Institute of Philosophy, RAS
On 11 December 2025, Sayantan Roy gave a talk titled “On Abstract Paraconsistency” at the seminar of the Logical Center of the Institute of Philosophy of the Russian Academy of Sciences (IF RAS).
The news is available on the IF RAS website (in Russian).

Presentation by Anastasia Onoprienko "NP-Completeness of Hanabi Game with Minimal Parameters"
On December 10, the research seminar "From the Logical Point of View" took place.
