Abstracts

Jorge Almeida Tameness of the Pseudovariety R
Karl Auinger A Syntactic Approach to Covers of E-dense Semigroups
Bernd Billhardt Embedding Locally Inverse Semigroups into Rees Matrix Semigroups
Dmitri Bredikhin On Identities and Quasiidentities of Semigroups of Relations
Winfried Bruns Normality and Covering Properties of Affine Semigroups
Miroslav Ciric Regularity Equations and Conditions on Semigroups
Jānis Cīrulis A Class of Skew Nearlattices
Siniša Crvenković Free Spectra and p_n-sequences of Semigroups
Klaus Denecke All Solid Varieties of Semirings
Igor Dolinka Some Results on the Lattice of Varieties of Involution Semigroups
P. Dömösi Irreducibility in Equal Length for Finite Semigroups
Vladimir Dryomov On the Lattice of Collective Varieties of Commutative Exclusive Semigroups
Mohammed Faya Schutzenberger Group of Non-regular D-classes
P. A. Grillet Commutative Semigroup Cohomology
Marin Gutan Groups of Permutation Identities for Some Classes of Semigroups
Ondřej Klíma Complexity of Unification and Matching Problems in the Varieties of Bands
Janusz Konieczny The Semigroup Generated by Regular Boolean Matrices
Jelena Kovačević Semigroup Theoretical Methods in Automata Theory
Predrag V. Krtolica An Implementation of Unary Pairfunctions Using the Reverse Polish Notation
Michal Kunc Weak Codings of Trace Monoids
Martin Kuřil Varieties of Semilattice-Ordered Semigroups
Donald B. McAlister Inverse Semigroups with a Compatible Semilattice Ordering
Melanija Mitrovic On \pi-semisimple and Left Quasi-\pi-regular Semigroups
Vladimir A. Molchanov Nonstandard Approach to Algebraic Theory of Words on Finite Automata and Semigroups
Chrystopher L. Nehaniv "Genius Jumps" in the Complexity of Finite Semigroups
Boris V. Novikov On Cohomological Dimension of Ideals of Free Semigroups
Tatyana M. Otryvankina On Nonstandard Varieties and Lattice of Pseudovarieties of Finite Algebraic Automata
Olga Perepelkina On Atoms of Some Sublattice of the Lattice of Universal Semigroup Classes
Tatjana Petkovic Variable Varieties of Semigroups
Gonçalo Pinto On Ordered Completely Simple Semigroups
Libor Polak On Pseudovarieties of Semilattice-Ordered Semigroups and Monoids
Žarko Popović Regularity and Archimedeaness of Semidirect Products of Semigroups
Peeter Puusemp Some Embedding Theorems for Groups
John Rhodes Techniques in my Proof that Complexity is Decidable for Finite Automata and Semigroups.
Boris M. Schein A New Construction for Free Inverse Semigroups
Arseny M. Shur Syntactic Semigroups of Languages Closed Under Factors
Pedro V. Silva The Geometry of Automatic Monoids
Aleksandar Stamenkovic Primitive Idempotents in Semigroups
Benjamin Steinberg Categories as Algebra II
Inna Terekhina On Semigroups of Partial Injective Endomorphisms of Graphs
Ngo Viet Trung Ring-theoretic Properties of Affine Semigroups
Vitaly Usenko The Semigroup Complexes and the Endomorphism Semigroups
Boris M. Vernikov Distributive Elements in the Lattice of Nilpotent Semigroup Varieties
Mikhail Volkov The Finite Basis Problem for Semigroups of Orientation Preserving Transformations
Akihiro Yamamura A Class of Inverse Monoids Acting on Ordered Forests
Grigory Zhitomirsky On Connections Between Inverse Semigroups and Topology Structures