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77th Workshop on General Algebra, 24th Conference for Young Algebraists
March 20-22, 2009
University of Potsdam, Institute of Mathematics
Potsdam, Germany

Organizers
Klaus Denecke, Jörg Koppitz, Reinhard Pöschel

Conference Homepage

Abstracts

Amporn Anantpinitwatna Properties of (x(yz))z with loop graph varieties of type (2, 0)
Apinant Anantpiniwatna Special M-hyperidentities in biregular leftmost graph varieties of type (2, 0
Agnieszka Bier On verbal subgroups of finitely generated nilpotent groups
Oliynyk Bogdana On representations of permutation groups as isometry groups of finite metric spaces.
Michal Botur Basic algebras with vt-operators
Runglawan Butkote Prime n-Clones and the Representation of On(A)
Reinhard Börger When can we do computations with infintary linear combinations without worryiny about convergence?
Lele Celestin Folding theory of some types of Ideals in BCI-algebras
Ivan Chajda Discriminator Order Algebras
Ramesh Chandra units in a Ternary Algebra
Tawhat Changphas On Semigroups of Regular Hypersubstitutions
Avapa Chantasartrassmee The vertex arboricity of regular graphs
Jānis Cīrulis Freeoids
Bredikhin D.A. On semigroups of relations with the descriptor of fixed points
Klaus Denecke Algebras, Coalgebras and State-based Systems
Ilinka Dimitrova The maximal subsemigroups of the semigroup of all monotone partial injections
Manfred Droste Random constructions imply symmetry
Günter Eigenthaler De Morgan quasirings and De Morgan algebras
Armenak Gasparyan Polygroupoids, Polyringoids and Polyalgebroids: from Strings to Nets
Pierre Gillibert Critical points of pairs of varieties of algebras
P. Glubudom Regular Elements and Green's Relations on Languages of Generalized n-ary Terms
Prisana Glubudom Regular elements and Green's Relations on Languages of Generalized n-ary Terms
Rüdiger Goebel Generalized E-Rings
E. Graczyńska Dependences spaces
Ashish Gupta Quantum polynomials
Radomir Halas On very true operators on pocrims
Wonlop Hemvong Regularity of Weak Projection Hypersubstitutions I
Eszter K. Horváth Some new aspects of islands
Marek Hyčko Bounded Boolean powers of pseudo MV-algebras and related structures
Paweł Jasionowski Symmetry groups of boolean functions
Eylem Guzel Karpuz The Word and Generalized Word Problem for Semigroups under Wreath Products
Anna Kartashova On congruence lattices of commutative unary algebras
Ouarghi Khalid Rings over which all modules are strongly Gorenstein projective
Canan Kocapinar Some (known) results on free-by-cyclic groups
Miroslav Kolařík Commutative directoids with sectionally antitone bijections
Pavel Kolesnikov On the Classification of simple finite Jordan pseudo-algebras
Jörg Koppitz Preclones
Jan Kühr On prime deductive systems in pseudo-BCK-algebras
Sorasak Leeratanavalee The Order of Generalized Hypersubstitutions of type (3)
Erkko Lehtonen On the finite index property of clones
S. Lekkoksung Hypersubstitutions of Clone t
Hajime Machida Some Endoprimal Monoids over a Three-Element Set
Ali Madanshekaf Quasi-Exact Sequence
Kamonthep Mecam Endomorphal multiplication modules
A. R. Moghaddamfar The Fibonacci and Lucas Subsequences as Principal Minors of Quasi-Pascal Matrices
Vladimir Molchanov On automorphism groups of universal hypergraphical automata
Yuri Movsisyan Lattice Ordered Polynomial Algebras. Cayley Theorem for DeMorgan Algebras
Jan Okninski Finitely presented monomial algebras
L. Oukhtite Generalized derivations and commutativity of rings with involution
Nittiya Pabhapote Group divisible designs with two associate classes and l2=1
Bundit Pibaljommee Locally finite M-solid Varieties of Semigroups
Boris Plotkin Unityped algebras
Tatyana Plotkin Automorphic equivalence of multi-models versus graphs
Tiang Poomsa-ard The class of biregular leftmost graph varieties of type (2, 0)
Antonio Pulgarin Lattice-ordered algebras of real continuous functions
Wattapong Puninagool Green's relations on HypG(2)
Reinhard Pöschel Laudatio for Klaus Denecke
Artyom Reshetnikov On one-sided congruences of an idempotent groupoid
Gabriele Ricci Flocks in universal and Boolean algebras.
Kittisak Saengsura Hyperalgebras and Hyper-coalgebras of type t
Napaporn Sarasit Products of Tree Languages
Friedrich Martin Schneider Weak Homomorphisms of F-Algebras
Leila Shahbaz C-dense injectivity and C-dense essential monomorphisms in the category Act-S for an arbitrary closure operator C
Khalil Shahbazpour Characteristics of quasigroups isotopic to some loops
Slavcho Shtrakov On the essential arity gap of finite valued functions
Benedek Skublics Lattice identities and colored graphs connected by test lattices
Anna Slupik Diameter of Sylow p-subgroups of symmetric group Sp^2
Sergejs Solovjovs Fuzzy algebras as a framework for fuzzy topology
Magnus Steinby Syntactic Algebras of Formal Series over a Field in General Algebras
Aisuriya Sudprasert Endomorphism Rings of Quasi-rp-injective and Quasi-lp-injective Modules
Vitaly Sushchansky Automorphism Groups of Diagonal Direct Limits of Hamming spaces
Pinthira Tangsupphathawat Positivity of third order linear recurrence sequences
K. Todorov On the Maximal Subsemigroups of Finite Transformation Semigroups
Chariya Uiyyasathian Clique Coverings of Glued Graphs at Complete Clone
Edith Vargas Clausal constraint relations and C-clones.
Elena Vinceková Congruences and ideals in lattice effect algebras as basic algebras
Mikhail Volkov Interpreting graphs in 0-simple semigroups with involution with applications to computational complexity and the finite basis problem
Apirat Wanichsombat Completely Regular Endomorphisms of Split Graphs
F. Wehrung Representation of graph monoids by regular rings Topic:
Rudolf Wille Human Being and Mathematics - Logical and Mathematical Thinking
Somnuek Worawiset Idempotent-closed endomorphism monoids of strong semilattices of semigroups.
Vladimir Yaroshevich Maps which are concordant with binary relations


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