Summer School on Algebra and Ordered Sets 2002

Hotel Partizan, Tale, Slovakia

Sept 1 - Sept 6, 2002

    Final programme 

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Sunday, Sept 1, 2002

afternoon: arrival of participants, registration, accommodation
18.00 dinner
19.00 informal meeting of participants combined with wine tasting 

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Monday, Sept 2, 2002

9.00- 9.10  Opening (Miroslav Haviar, Tibor Katrinák, Pavel Procházka)

Morning session (Lecture saloon 1)

Chairman: T. Katrinák
9.15- 9.45  Reinhard Pöschel: Relational varieties  
9.55-10.45 Friedrich Wehrung: Sublattices of lattices of order-convex sets   
10.45-11.15 Coffee break
11.15-12.15 George Grätzer:  Finite lattices and congruences. A survey. I

Evening sessions

Lecture saloon 1                                                                                
Chairman: Fred Wehrung                                                                                    
19.00-19.20 Marina Semenova: Sublattices of lattices of convex subsets of vector spaces 
19.25-19.45 Jirí Tuma: Dual spaces of congruence lattices
19.50-20.10 Sándor Radeleczki:  0-conditions and tolerance schemes
20.15-20.45 Guenther Eigenthaler: Congruence regularity and its generalizations 

Lecture saloon 2                                                                                
Chairman: Christian Herrmann      
19.00-19.20 Richard Wiegandt: Primitivity and rings with involution
19.25-19.45 Joerg Koppitz: Free M-solid semigroups
19.50-20.10 Jan Paseka: A characterization of Morita equivalence pairs of quantales   
20.15-20.45 Janis Cirulis: Birkhoff algebras in Kleisli categories 

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Tuesday, Sept 3, 2002

Morning session (Lecture saloon 1)

Chairman: Sándor Radeleczki
8.45- 9.10  Eszter Horváth: Tolerance intersection property in congruence modular varieties 
9.15- 9.40  Gábor Czédli: Optimal Mal'tsev conditions for modular  congruence lattice identities  
9.45-10.45 Béla Csákany: Minimal clones I
10.45-11.15 Coffee break
11.15-12.15 George Grätzer:  Finite lattices and congruences. A survey. II

14.00 - 17.45 Trip to Bystrianska Cave

Evening sessions

Lecture saloon 1                                                                                
Chairman: Miroslav Plošcica                                                                                         
19.00-19.20 Gejza Jenca: On finite effect algebras
19.25-19.45 Zdenka Riecanová: Distributive effect algebras
19.50-20.10 Andreja Tepavcevic: Representation of posets by join irreducibles and applications 
20.15-20.35 Dana Šalounová: Almost finite-valued GMV-algebras
20.40-21.00  Josef Šlapal: An alternative digital topology

Lecture saloon 2                                                                                
Chairman: Karla Musilová      
19.00-19.20 Dragan Mašulovic: Operators on classes of coalgebras    
19.25-19.45 Bozena and Bogdan Staruch: Possibility operator for partial models
19.50-20.10 Jan Kuhr: On pseudo BL-algebras               
20.15-20.35 Ondrej Klíma: Equations in finite semigroups 

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Wednesday, Sept 4, 2002   
          
8.30 - 18.00  whole day trips (main route: Trangoška 1120m  - Chata Štefánika 1728m - Dumbier 2043m - Chopok 2024m- Dereše 2004m - Kosodrevina - Srdiecko)                                                                   

19.00 - 24.00 conference dinner - Slovak Koliba

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Thursday, Sept 5, 2002

Morning session (Lecture saloon 1)

Chairman: Dragan Masulovic
8.45- 9.10  Ivan Chajda: Pseudocomplements in non-distributive lattices 
9.15- 9.40  Jirí Rachunek: Automorphisms of tournaments
9.45-10.45 Béla Csákany: Minimal clones II
10.45-11.15 Coffee break
11.15-12.15 George Grätzer:  Finite lattices and congruences. A survey. III

Evening sessions

Lecture saloon 1                                                                                
Chairman: Jan Paseka                                                                                        
19.00-19.20 Josef Niederle: Pseudocomplementedness, 0-distributivity and infinite distributivity in ordered sets
19.25-19.45 Jirí Novotný: Application of Rough Sets in a Prediction Problem 
19.50-20.10 Karla Musilová: Graph homomorphisms of monounary algebras 
20.15-20.35 Michael Roddy: The Product Problem for FPP; some recent (minor) developments
20.40-21.00 Alexander Rutkowski: Fixed points in ordered sets, the product property 

Lecture saloon 2                                                                                
Chairman: Bozena Staruch
19.00-19.20 Christian Herrmann: *-regular rings and their lattice of principal left ideals (with Florence Micol)
19.25-19.45 Tomasz Polacik: An algebraic approach to weak arithmetic
19.50-20.10  Piotr Wojtylak: Sets of formulas provable in a bounded number of steps (with Joanna Grygiel)
20.15-20.35 Wojciech Dzik: Unification for some Stone algebras and for some modal logics 
20.40-21.00 Vladimír Slezák: On kernels of independent subsets in complete lattices    

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Friday, Sept 6, 2002

Morning session (Lecture saloon 1)

Chairman: Michael Roddy
8.45- 9.10  Libor Polák: Certain applications of syntactic semirings
9.15- 9.40  Csaba Szabo: Order varieties and Malcev-functions
9.45-10.45 Béla Csákany: Minimal clones III
10.45-11.15 Coffee break
11.15-12.15 George Grätzer:  Finite lattices and congruences. A survey. IV

12.15-12.30 Closure (George Grätzer, Miroslav Haviar, Tibor Katrinák)


Last updated: 11 September 2002
(by Miroslav Haviar {haviar@pdf.umb.sk) }