<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Nondeterministic regular expressions as solutions of equational systems"^^ . "We define the class of the linear systems whose solution is expressible as a tuple of nondeterministic regular expressions when they are interpreted as trees of actions rather than as sets of sequences. We precisely characterize those systems that have a regular expression as \"canonical\" solution, and show that any regular expression can be obtained as a canonical solution of a system of the defined class."^^ . "2003" . "302" . "1-3" . . "Elsevier"^^ . . . "Theoretical Computer Science"^^ . . . "03043975" . . . . . . . . . . "Anna"^^ . "Labella"^^ . "Anna Labella"^^ . . "Rocco"^^ . "De Nicola"^^ . "Rocco De Nicola"^^ . . . . . "HTML Summary of #319 \n\nNondeterministic regular expressions as solutions of equational systems\n\n" . "text/html" . . . "QA75 Electronic computers. Computer science"@en . .