General Algebra and Ordered Sets

**Saturday, September 5**

13:00 – 22:00 Registration

**Sunday, September 6**

8:45 – 9:35 | P. P. Pálfy: | The finite congruence lattice problem 1 |

9:45 – 10:35 | B. Larose: | Posets, graphs and algebras: a case study for the fine-grained complexity of CSP's 1 (presented by L. Barto) |

***** coffee break ***** | ||

11:00 – 11:20 | G. Horváth: | Functionally Complete Algebras from the Computational Perspective |

11:25 – 11:45 | K. Kaarli: | Matrix representation of subdirect powers of majority algebras |

11:50 – 12:10 | V. Kuchmei: | Compatible functions on semilattices |

12:15 – 12:35 | H. Machida: | Endoprimal monoids, commutation and witness |

19:00 – 19:20 | A. Pongrácz: | Affine complete permutation groups |

19:25 – 19:45 | S. Solovjovs: | Generalized fuzzy topology versus non-commutative topology |

19:50 – 20:10 | M. Pech: | On a general criterion for classification of homomorphism-homogeneous relational structures |

20:15 – 20:35 | C. Pech: | A new family of distance regular antipodal covers of complete graphs |

**Monday, September 7**

8:45 – 9:35 | B. Larose: | Posets, graphs and algebras: a case study for the fine-grained complexity of CSP's 2 (presented by L. Barto) |

9:45 – 10:35 | J. Kühr: | Basic Algebras 1 |

***** coffee break ***** | ||

11:00 – 11:20 | I. Chajda: | Bounded lattices with an antitone involution the complemented elements of which form a sublattice |

11:25 – 11:45 | A. Pilitowska: | Ternary differential modes |

11:50 – 12:10 | I. G. Rosenberg: | A far reaching generalization of semigroup rings and incidence algebras |

12:15 – 12:35 | L. Polák: | Certain operators on varieties of monoids |

19:00 – 19:20 | S. Fischer: | Some Aspects of Quasi-Stone Algebras |

19:25 – 19:45 | J. Farley: | Some Aspects of Quasi-Stone Algebras, II |

19:50 – 20:10 | L. Gerber: | Quantifier elimination in p-algebras of the 2nd Lee class |

20:15 – 20:35 | J. Pita Costa: | Skew Lattices |

20:40 – 21:00 | D. Kruml: | Skew posets |

**Tuesday, September 8**

8:00 – 16:00 Trip in the Tatra Mountains

18:00 – ? Conference dinner and party

**Wednesday, September 9**

8:45 – 9:35 | B. Larose: | Posets, graphs and algebras: a case study for the fine-grained complexity of CSP's 3 (presented by L. Barto) |

9:45 – 10:35 | P. P. Pálfy: | The finite congruence lattice problem 2 |

***** coffee break ***** | ||

11:00 – 11:20 | R. Pöschel: | On the lattice of compatible quasiorders of an algebra |

11:25 – 11:45 | D. Jakubíková-Studenovská: | Quasiorders on monounary algebras |

11:50 – 12:10 | H. M. Al Ezeh: | Principally Flat Commutative Group Rings |

12:15 – 12:35 | J. Cirulis: | Residuation subreducts of pocrigs |

19:00 – 19:20 | D. Šalounová: | Extremal states on bounded residuated l-monoids with general comparability |

19:25 – 19:45 | P. Emanovský: | Sectional switching mappings in semilattices |

19:50 – 20:10 | T. Kenney: | Graphical Algebras – a New Approach to Congruence Lattices |

20:15 – 20:35 | B. Skublics: | Matrix rings in modular lattices |

20:40 – 21:00 | M. Petrejčíková: | Complementary quasiorder lattices of monounary algebras |

**Thursday, September 10**

8:45 – 9:35 | P. P. Pálfy: | The finite congruence lattice problem 3 |

9:45 – 10:35 | J. Kühr: | Basic Algebras 2 |

***** coffee break ***** | ||

11:00 – 11:20 | L. Barto: | Congruence distributivity and near unanimity |

11:25 – 11:45 | J. Paseka: | Atomicity in Archimedean lattice effect algebras |

11:50 – 12:10 | Z. Riečanová: | Sharply dominating atom lattice effect algebras and basic decomposition of elements |

12:15 – 12:35 | J. Rachůnek: | Quantifiers on algebras of the pseudo-basic logic |

19:00 – 19:20 | W. Supaporn: | Weak homomorphisms of (F1,F2)-systems |

19:25 – 19:45 | N. Sarasit: | Product of tree languages |

19:50 – 20:10 | P. Jedlička: | An application of the number theory in non-associative algebra |

20:15 – 20:35 | M. Kolařík: | Characterizations of posets via weak states |

20:40 – 21:00 | F. Švrček: | Properties of the relatively pseudocomplemented directoids |

**Friday, September 11**

8:45 – 9:05 | A. Dvurečenskij: | From MV-algebras to GMV-algebras |

9:10 – 9:30 | B. Sullivan: | Partial orders on partial transformations |

9:35 – 9:55 | M. Kukieła | Posets and homotopy |

10:00 – 10:20 | G. Dorfer: | A remark on the interval topology on lattices |

***** coffee break ***** | ||

11:50 – 11:10 | E. Vinceková: | A note on congruences and ideals in pseudo effect algebras and their total algebra counterparts |

11:15 – 11:35 | M. Hyčko: | State BL-Algebras |

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