Titlebook: L Systems; Grzegorz Rozenberg,Arto Salomaa Book 1974 Springer-Verlag Berlin Heidelberg 1974 L-System.Strings.automata.formal language.gram

TRACT

书目名称L Systems影响因子(影响力)




书目名称L Systems影响因子(影响力)学科排名




书目名称L Systems网络公开度




书目名称L Systems网络公开度学科排名




书目名称L Systems被引频次




书目名称L Systems被引频次学科排名




书目名称L Systems年度引用




书目名称L Systems年度引用学科排名




书目名称L Systems读者反馈




书目名称L Systems读者反馈学科排名

Mechanics

松紧带

Growth of strings in context dependent Lindenmayer systems, problems concerning the decidability of growth equivalence, growth type classification etc. of context dependent growth are shown to be undecidable. As a byproduct we obtain that the language equivalence of PDILs is undecidable and that a problem proposed by Varshavsky has a negative solution.

oncologist

Notes on pre-set pushdown automata,l AFL. If all conditions are removed, present pda‘s exactly represent the family of iterated regular substitution languages, a sub-family of the indexed languages. Deterministic preset pda‘s are also studied, and the language-family they define is shown to be closed under complementation, generalizing a classical result.

Iatrogenic

笨重

Aesthete

Structured OL-systems,morphisms) of OL-Languages. The properties of unrestricted SOL-systems are then studied. It is for example shown that the languages generated by them properly include the languages generated by extended table OL-Systems.

印第安人

Fabric

Theory of L systems: From the point of view of formal language theory,ch year fruitful and popular. This is exemplified by exponential growth of the number of papers produced (per year), and a linear (with a decent coefficient) growth of both the number of results and the number of people joining the area..(2) It may have already occurred to the reader (and it is cert

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