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IJAC
2006
93views more  IJAC 2006»
13 years 4 months ago
On Completing Partial Groupoids to Semigroups
Pavel Goralcik, Václav Koubek
IJAC
2006
74views more  IJAC 2006»
13 years 4 months ago
Test Rank of F/r' Lie Algebras
Zerrin Esmerligil, Dilek Kahyalar, Naime Ekici
IJAC
2006
64views more  IJAC 2006»
13 years 4 months ago
Complexity Pseudovarieties Are not Local: Type Ii Subsemigroups Can Fall Arbitrarily in Complexity
We prove the following two results announced by Rhodes: The Type II subsemigroup of a finite semigroup can fall arbitrarily in complexity; the complexity pseudovarieties Cn (n 1) ...
John Rhodes, Benjamin Steinberg
IJAC
2006
60views more  IJAC 2006»
13 years 4 months ago
Growth Series for Artin Groups of Dihedral Type
Jean Mairesse, Frédéric Mathé...
IJAC
2006
52views more  IJAC 2006»
13 years 4 months ago
Self-similar Inverse Semigroups and Smale Spaces
Self-similar inverse semigroups are defined using automata theory. Adjacency semigroups of s-resolved Markov partitions of Smale spaces are introduced. It is proved that a Smale s...
Volodymyr Nekrashevych
IJAC
2006
56views more  IJAC 2006»
13 years 4 months ago
Identities in the Algebra of Partial Maps
Marcel Jackson, Timothy Stokes
IJAC
2006
87views more  IJAC 2006»
13 years 4 months ago
Evaluation Properties of Symmetric Polynomials
By the fundamental theorem of symmetric polynomials, if P Q[X1, . . . , Xn] is symmetric, then it can be written P = Q(1, . . . , n), where 1, . . . , n are the elementary symmet...
Pierrick Gaudry, Éric Schost, Nicolas M. Th...
IJAC
2006
67views more  IJAC 2006»
13 years 4 months ago
Conjugacy Invariants of Subshifts: an Approach from Profinite Semigroup Theory
: It is given a structural conjugacy invariant in the set of pseudowords whose finite factors are factors of a given subshift. Some profinite semigroup tools are developed for this...
Alfredo Costa
IJAC
2006
118views more  IJAC 2006»
13 years 4 months ago
A Correspondence between Balanced Varieties and Inverse Monoids
There is a well-known correspondence between varieties of algebras and fully invariant congruences on the appropriate term algebra. A special class of varieties are those which ar...
Mark V. Lawson
IJAC
2006
50views more  IJAC 2006»
13 years 4 months ago
The Syntactic Graph of a Sofic Shift Is Invariant under Shift Equivalence
Marie-Pierre Béal, Francesca Fiorenzi, Domi...