- 4 February, 2009
Tomi Mikkonen (Tampere University of Technology, Finland):
Algebraic invariants of graphs - 11 March, 2009
Szilvia Lengyelné Szilágyi (Miskolc):
On maximal compatible extensions of a partial order (in Hungarian) - 18 March, 2009
Gábor Horváth (ELTE):
Complexity of equivalence and solvability problems over finite algebras - 1 April, 2009
Emil Kiss (ELTE):
Sums of squares and orthogonal integral vectors (in Hungarian) - 29 April, 2009
Eszter K.Horváth, Branimir Seselja, Andreja Tepavcevic
Cut approach to fuzzy sets and application to islands - 23 June, 2009
Ágnes Szendrei
A Rosenberg-type theorem for Slupecki's clone - 29 June, 2009
Erzsébet Dombi (Edinburgh):
Tiling semigroups (in Hungarian) - 16 Sept, 2009
Miklós Maróti:
The constraint satisfaction problem for bounded width and Maltsev algebras (in
Hungarian) - 23 Sept, 2009
Libor Barto (Prague):
Finitely related algebras generating a congruence distributive variety
and
Jakub Bulín (Prague):
CSP dichotomy for special polyads - 30 Sept, 2009
Tamás Waldhauser:
Composition of function classes (in Hungarian) - 14 Oct, 2009
Mátyás Domokos:
On the discriminant of symmetric matrices (in Hungarian) - 18 Nov, 2009
László Zádori:
On the AKS prime test (in Hungarian) -
25 Nov, 2009
S. Lashkhi (Georgian Technical University):
Ring geometry
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