Regular expressions with nested levels of back referencing form a hierarchy

DOI10.1016/S0020-0190(98)00007-6zbMath1339.68150MaRDI QIDQ293228

Kim S. Larsen

Publication date: 9 June 2016

Published in: Information Processing Letters (Search for Journal in Brave)

Full work available at URL: http://www.sciencedirect.com/science/article/pii/S0020019098000076?np=y

zbMATH Keywords

regular expressionsformal languagesback referencing

Mathematics Subject Classification ID

Formal languages and automata (68Q45)

Related Items (3)

Extended regular expressions: succinctness and decidability ⋮ Regular languages with variables on graphs ⋮ Re-examining regular expressions with backreferences

Cites Work

• The lambda calculus, its syntax and semantics
• Unnamed Item

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