Theory of Computation offers a rigorous mathematical framework that underpins our understanding of what can be computed and how efficiently these computations may be performed. It encompasses ...
Regular expressions. Closure properties. Sequential machines and finite state transducers. State minimization. Chomsky hierarchy grammars, pushdown acceptors and linear bounded automata. Closure ...
Theoria: An International Journal for Theory, History and Foundations of Science, SEGUNDA EPOCA, Vol. 18, No. 1(46) (Enero 2003), pp. 71-84 (14 pages) We briefly present two areas of natural computing ...