Document Type

Technical Report

Publication Date

Summer 7-1-1974

Abstract

This paper investigates the structure of derivations in deterministic ETOL systems. The main theorem says that in a deterministic ETOL system each derivation of a long enough word of a special kind (the so-called f-random word) has a very strong combinatorial structure. In fact the main result of this paper is very essential for proving useful properties of deterministic ETOL languages, which is demonstrated already in a number of papers.

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