Workshop program


Workshop
"Algebra and its applications"

April 29 – May 1, 2011, Daugavpils, Latvia

 

 

FRIDAY April 29

13:00-14:00

 

Registration, lunch time

 

14:00-14:30

 

Opening

 

14:30-15:20

 

Kateryna  Pavlyk (University of Tartu, Estonia)

On pseudocompact topological inverse Brandt semigroups

 

15.20-15.55

 
Peeter Puusemp, Sr. (Tallinn University of Technology, Estonia)

On endomorphism monoids of Clifford semigroups

 

15.55-16:15

Coffee

16:15-16:40

 

Valdis Laan (University of Tartu, Estonia)

Acceptable Morita contexts for semigroups

 

16:40-17:05

 

Lauri Tart (University of Tartu, Estonia)

Rees matrix covers and strong Morita equivalence of partially ordered semigroups

 

17.05-

 
Dinner time
 

 

SATURDAY April 30

8.00-9.00

 
Breakfast time
 

9:00-9:50

 
Zsolt Balogh (University College of Nyiregyhaza, Hungary)

Lie nilpotency index in group algebras

 

9:50-10:15

 
Tibor Juhász (Eszterházy Károly College, Hungary)

Derived lengths in group algebras

 

10:15-10:35

Coffee

10.35-11.25

 

Jānis Cīrulis (University of Latvia, Latvia)

A topological representation of residuation subreducts ofresiduated integral pogroupoids

 

11:25-11:50

 

Sergejs Solovjovs (University of Latvia, Latvia)

On some properties of the category of extended-order algebras

 

11:50-13:30

 

Lunch time

 

13:30-14.20

 

Felix Sadyrbaev (Daugavpils University, Latvia)

Properties of polynomials and problems in differential equations

 

14.20-14.55

 

Peteris Daugulis (Daugavpils University, Latvia)

On an axiomatic definition of the determinant

 

14.55-15.15

 

Coffee

 

15.15-15.40

 

Laur Tooming (University of Tartu, Estonia)

The constraint satisfaction problem and universal algebra

 

15.40-16.05

 

Kalle Kaarli (University of Tartu, Estonia)

Categorical invariants of finite minimal majority algebras

 

 16.05-19.00

 

Dinner time

 

19.00-23.00

 

Social event - sauna

 

 

SUNDAY May 1

8.00-9.00

 

Breakfast time

 

9.00-9.50

 

Peeter Puusemp, Jr. (University of Tartu, Estonia)

Unary polynomial functions on a class of finite groups

 

9.50-10.15

 

Oleg Košik (University of Tartu, Estonia)

Categorical equivalence of finite semilattices

 

10.15-

 

Final discussions and closing