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Categorical approach to the construction of fuzzy graph grammars
Authors:I N Parasyuk  S V Yershov
Affiliation:(1) Cybernetics Institute, National Academy of Sciences of Ukraine, Kiev, Ukraine
Abstract:The categorical approach is proposed to the formalization of fuzzy graph grammars obtained as a result of generalization of sequential graph grammars. This approach takes into consideration the basic types of fuzziness that arise in constructing categories of fuzzy objects and describing transformations of fuzzy graphs generated by fuzzy sets. All the problems of undecidability that are well known for Chomsky grammars are proved to hold true for fuzzy graph grammars. __________ Translated from Kibernetika i Sistemnyi Analiz, No. 4, pp. 130–144, July–August 2006.
Keywords:theory of categories  fuzzy sets  fuzzy graphs  architecture controlled by models  graph grammars
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