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AAECC
2011
Springer
380views Algorithms» more  AAECC 2011»
12 years 11 months ago
The generalized road coloring problem and periodic digraphs
A proof of the Generalized Road Coloring Problem, independent of the recent work by Beal and Perrin, is presented, using both semigroup methods and Trakhtman’s algorithm. Algebra...
G. Budzban, Ph. Feinsilver
CORR
2007
Springer
113views Education» more  CORR 2007»
13 years 4 months ago
The road coloring problem
A synchronizing word of a deterministic automaton is a word in the alphabet of colors (considered as letters) of its edges that maps the automaton to a single state. A coloring of...
A. N. Trahtman
STRINGOLOGY
2008
13 years 6 months ago
The Road Coloring and Cerny Conjecture
A synchronizing word of a deterministic automaton is a word in the alphabet of colors (considered as letters) of its edges that maps the automaton to a single state. A coloring of...
Avraham Trahtman