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International Journal of Computer Mathematics Volume 4, 1974 - Issue 1-4
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Original Articles

The equality of EOL languages and codings of ol languages

A. Ehrenfeucht Department of Computer Science, University of Colorado, Boulder, Colorado
&
G. Rozenberg Department of Mathematics, Utrecht University, Utrecht, The Netherlands
Pages 95-104 | Published online: 19 Mar 2007
 
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Abstract

It is proved that a language is a coding (a letter-to-letter homomorphism) of a OL language, if, and only if, it is an EOL language.

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