Abstracts

Erhard Aichinger The polynomial functions of certain algebras.
Bulatov Andrei Algebraic structures in combinatorial problems
Pudji Astuti Stacked Bases Theorems for Finitely Generated Primary Modules over a principal ideal domain
V. G. Boitsov Explicit formulas for the Kurihara's homomorphism
Ferdinand Börner Representations of countable Krasneralgebras
D.A. Bredikhin On the variety generated by positive reducts of Tarski's relation algebras
Peter Burmeister The epimorphic images of the free OMA with three generators
Ivan Chajda Duality of normally presented varieties
Janis Cirulis Abstract relational algebras in the sense of E.F. Codd
Michael Damm On check digit systems using totally anti-symmetric quasigroups
Frithjof Dau Concept Graphs as Propositions of First Order Logic
K. Denecke Equational Theories generated by Hypersubstitutions
Serge Dobrynine Lower central series of Free Solvable Group
Marcelo Frias Interpretability of First-Order Dynamic Logic in an Extension of Fork Algebras
Ewa Graczynska Completeness of Unary Coalgebras
Harald Gropp Orbital matrices and graph theory-a project for the next century
H. Peter Gumm Monoid labeled transition systems
Alexander Guterman Polynomial Identities for Associative Algebras and their Growth
Radomir Halaš A triplet construction for modular posets
Aiso Heinze Small strongly regular graphs and corresponding partial difference sets - a survey
Jo Hereth Algebraic Treatment of Database Relations
Robin Hirsch Strongly representable relation algebra atom structures
Richard Holzer Orthomodular partial algebras
Daniel Hort Ternary structures and hypergroupoids
Hippolyte Hounnon On Presolid Varieties of Semirings
Lidija Goracinova Ilieva Groupoids with the identity (xy)y=yx
Irawati Finite length modules over HNP ring
I.A. Ivanov The Constraction of Finitely-Defined semigroups, satisfying some exotic properties
Danica Jakubíová-Studenovská Antiatomic retract varieties of monounary algebras
Ondřej Klíma Complexity of unification and matching problems in the varieties of bands.
Mikhail Klin Algebraic and combinatorial isomorphisms of coherent configurations
A. G. Kolpakov The discrete convex combinations problem
J. Koppitz Infinite Chains of Solid Varieties of Arbitrary Types
Elena Kreines Plane graphs: Parasitic solutions for system of equations on Belyi functions
Andrei Krokhin Classifying the complexity in Allen's algebra
Sergei O. Kuznetsov Pattern Structures and Their Projections
Leonard Kwuida Dicomplemented lattices:representation Theorem
Alex J. Lemin Treelike lattices and ultrametric spaces
Sergei Limarenko Density Theorems for Super-Rings
Roger D Maddux Constraint Satisfaction Problems
Adam Marczak Square extension of a groupoid
Vladimir A. Molchanov Matrix extension of binary relation semigroup and its application to the theory of words on finite automata and semigroups
Bernhard Möller Kleene Algebra, Quantales and Relation Algebra in Formal Program Derivation
Jan Paseka Bicategories of quantales
Gunter F. Pilz Rings and near-rings in systems theory
Libor Polák Relationships between classifications of regular languages by their ordered syntactic monoids and semilattice-ordered syntactic monoids
Silke Pollandt Relational constructions on power context families and semiconcept graphs
Reinhard Pöschel Operations and - and on - relations
Sándor Radeleczki Classification systems
Tobias Rieck Morita Equivalence for Monoids
Elena Rudo Isomorphic representations of semigroups by bicharacters
Christian Sacarea Towards a Contextual Topology
Ildiko Sain Recent trends and applications in definability theory
Tobias Schröder Distributivity of Categories of Coalgebras
I G Sheremet The convex combinations problem
Slavcho Shtrakov Algorithms for Depth and Size of Hypersubstitutions
Josef Slapal Cartesian closedness in categories of partial algebras
Vladimir Slezak The context of independent sets defined on special lattices
Boza Tasic A note on homomorphic images, subalgebras and various products
Alexei Vernitski Algebras of Semigroup Formulae
Michael Winter A necessary relation algebra for mereotopology
Shelly L. Wismath Solid Varieties of Type (n)
Akihiro Yamamura van Kampen diagrams and E-unitary extensions