Seminar of the Extension of the Mathematical Institute SAS in Košice
| 24. 1. 2019 | Peter Eliaš – An attempt to solve the problem of complement on unambiguous finite automata (UFA) using bicliques |
| 7. 2. 2019 | Galina Jirásková State Complexity of Unambiguous Operations on Deterministic Finite Automata. DCFS 2018 The Exact Complexity of Star-Complement-Star. CIAA 2018 Towards Exact State Complexity Bounds for Input-Driven Pushdown Automata. DLT 2018 |
| 28. 2. 2019 | Roman Frič – Divisible probability |
| 14. 3. 2019 | Roman Frič – Divisible probability (continuation) |
| 4. 4. 2019 | Ján Haluška |
| 1. 5. 2019 | Peter Eliaš – Bananaworld. Quantum mechanics for primates (an introduction to the book by Jeffrey Bub) |
| 21. 5. 2019 | Emília Halušková – On inverse limit closed classes of algebras |
| 6. 6. 2019 | Ján Haluška – On fields inspired with the polar HSV – RGB theory of Colour |
| 20. 6. 2019 | Michal Hospodár – Power and positive closure on convex languages |
| 3. 10. 2019 | Ivana Krajňáková – NFA-to-DFA trade-off for regular operations |
| 17. 10. 2019 | Peter Vojtáš (Charles University, Praha, Czech Republic) |
| 21. 11. 2019 | Jozef Pócs |
| 5. 12. 2019 | Galina Jirásková – Deterministic biautomata and subclasses of deterministic linear languages |
| 19. 12. 2019 | Miroslav Repický |