Friday, February 5th, 2021.

Program for Friday (AAA100)

The times listed below are in Central European Time (UTC+1).

4:00 PM - 4:05 PM Opening ceremony.
4:10 PM - 4:50 PM (chair: Erhard Aichinger).
Bernhard Ganter and Reinhard Pöschel, AAA - a conference series with history [abstract].
5:00 PM - 5:50 PM (chair: Miklós Maróti).
Manuel Bodirsky, Oligomorphic clones, part I [abstract] [slides] .
6:00 PM - 6:50 PM (chair: Miklós Maróti).
Manfred Droste, Weighted automata and quantitative logics [abstract] .
7:00 PM - 7:30 PM Coffee break.
7:30 PM - 8:20 PM (chair: Standa Živný).
Libor Barto, Algebras with polynomially-many homomorphisms [abstract].
8:30 PM - 10:35 PM Contributed talks.
- Session A (chair: Eszter K. Horváth).
  - 8:30 PM - 8:55 PM Branimir Seselja, Lattice characterization of some classes of groups [abstract].
  - 8:55 PM - 9:20 PM Arkady Tsurkov, IBN-varieties of algebras [abstract].
  - 9:20 PM - 9:45 PM Tomasz Kowalski, Uniform interpolation and coherence [abstract], [slides].
  - 9:45 PM - 10:10 PM Bojana Pantić, Fraisse-type theorem for polymorphism-homogeneous structures [abstract], [slides].
- Session B (chair: Petar Marković).
  - 8:30 PM - 8:55 PM Ivana Varga, Clones of compatible operations on ring $\mathbb{Z}_8$ [abstract].
  - 8:55 PM - 9:20 PM Mike Behrisch, All centralising monoids given by conservative majority operations on $\{0,1,2,3\}$ [abstract], [slides].
  - 9:20 PM - 9:45 PM Yurii V. Zhuchok, Endotypes of Rectangular Relations [abstract].
  - 9:45 PM - 10:10 PM Oleg Gutik, On the monoid of cofinite partinal isometries of positive integers [abstract].
  - 10:10 PM - 10:35 PM Emilia Haluskova, On discrete properties of real continuous monotone functions [abstract].
- Session C (chair: Leonard Kwuida).
  - 8:30 PM - 8:55 PM Michael Kompatscher, Failure of local-to global [abstract], [slides].
  - 8:55 PM - 9:20 PM Marcel Jackson, Classes defined by quantified equations [abstract].
  - 9:20 PM - 9:45 PM Wolfgang Poiger, The Minor Order of Homomorphisms via Natural Dualities [abstract], [slides].
  - 9:45 PM - 10:10 PM Jānis Cīrulis, Extensions of Hilbert algebras [abstract].
  - 10:10 PM - 10:35 PM Erhard Aichinger, Group rings, Fréchet's functional equation, and counting zeros [abstract].