Saturday, September 6 13:00 – 21:00 Registration Sunday, September 7 8:45 – 9:35 R. Willard: Constraints in Universal Algebra 1 9:45 – 10:05 I. Chajda: Coupled semirings and orthomodular lattices 10:10 – 10:30 R. Pöschel: Automorphism groups of Schur rings over cyclic groups of prime-power order ***** coffee break ***** 10:50 – 11:10 L. Barto: On simple Taylor algebras 11:15 – 11:35 J. Bulín: On the subpower membership problem 11:40 – 12:00 J. Opršal: On primeness of cube term(s) 12:05 – 12:25 M. Behrisch: Centraliser clones ******* 19:00 – 19:20 B. Bodor: Reducts of the infinite dimensional vector space 19:25 – 19:45 K. Kalina: Functional reducts of Boolean algebras 19:50 – 20:10 C. Szabó: Hilbert's 17th problem and a highschool identity 20:15 – 20:35 M. Kolařík: Saturated and supremal directoids Monday, September 8 8:45 – 9:35 F. Wehrung, L. Santocanale: Hidden identities in Cambrian lattices 1 9:45 – 10:05 G. Czédli: Posets of principal lattice congruences 10:10 – 10:30 M. Klin: New infinite classes of directed strongly regular graphs via the use of quasigroups and loops ***** coffee break ***** 10:50 – 11:40 R. Willard: Constraints in Universal Algebra 2 11:50 – 12:10 G. Horváth: Some new results on the equivalence problem 12:15 – 12:35 W. Dzik: Direct product of l-algebras and unification. Applications to residuated lattices ******* 19:00 – 19:20 M. Šuličová: On centralizers of monounary algebras 19:25 – 19:45 D. Studenovská: Endomorphism spectrum of finite monounary algebras 19:50 – 20:10 E. Halušková: Monounary algebras with easy direct limits 20:15 – 20:35 J. Janda: A Hilbert space operator representation of abelian po-groups of bilinear forms Tuesday, September 9 8:00 – 16:00 Trip in the Tatra Mountains 18:00 – ? Conference dinner and party Wednesday, September 10 8:45 – 9:35 A. Dvurečenskij: Algebraic structures in quantum structures 1 9:45 – 10:05 S. Pulmannová: Unitizations of generalized pseudoeffect algebras 10:10 – 11:30 J. Rachůnek: Ideals and involutive filters in residuated lattices ***** coffee break ***** 10:50 – 11:40 R. Willard: Constraints in Universal Algebra 3 11:50 – 12:10 E. Horváth: A lattice variant of thresholdness of Boolean functions 12:15 – 12:35 J. Kühr: Residuated structures and certain triples ******* 19:00 – 19:20 J. Koppitz: Semigroups of order-preserving transformations of a countable chain 19:25 – 19:45 M. Jastrzębska: Lattices of annihilators in commutative algebras over field 19:50 – 20:10 M. Korbelář: Idempotency in commutative semirings 20:15 – 20:35 P. Jedlička: Measuring the dispersed sunlight 20:40 – 21:00 J. Pavlík: Algebraic approach to image segmentation Thursday, September 11 8:45 – 9:35 A. Dvurečenskij: Algebraic structures in quantum structures 2 9:45 – 10:05 D. Busneag, F. Chirtes: A new approach for classification of filters in residuated lattices 10:10 – 10:30 D. Piciu, C. Dan: New types of filters in residuated lattices ***** coffee break ***** 10:50 – 11:40 F. Wehrung, L. Santocanale: Hidden identities in Cambrian lattices 2 11:50 – 12:10 S. Radeleczki: Aggregation on finite lattices 12:15 – 12:35 G. Jenča: Unitization and symmetrization of non-commutative partial abelian monoids ******* 19:00 – 19:20 H. Machida: Report on centralizing monoids on E_3 19:25 – 19:45 A. Slivková: Closure operators on posets and lattice-valued up-sets 19:50 – 20:10 L. Santocanale: Decidability of the weak-Bruhat order 20:15 – 20:35 P. Emanovský: On quasivariety of pseudo BCI-algebras Friday, September 12 8:45 – 9:35 F. Wehrung, L. Santocanale: Hidden identities in Cambrian lattices 3 9:45 – 10:05 A. Tepavčević: Betweenness relations and slim lattices 10:10 – 10:30 B. Šešelja L-E-algebras ***** coffee break ***** 10:50 – 11:10 J. Paseka: Tense operators on effect algebras 11:15 – 11:35 J. Šlapal: On a product of n-ary hyperalgebras 11:40 – 12:00 M. Demko: On sheaf spaces of partially ordered quasigroups 12:05 – 12:25 J. Guričan: Strong endomorphism kernel property for modular p-algebras and unbounded distributive lattices