Markov algorithm
A Markov algorithm is a string rewriting system that uses grammar-like rules to operate on strings of symbols. Markov algorithms have been shown to have sufficient power to be a general model of computation, and can thus be shown to be equivalent in power to a Turing machine. Since this model is Turing-complete, Markov algorithms can represent any mathematical expression from its simple notation.
References:
- Caracciolo di Forino, A. String processing languages and generalized Markov algorithms. In Symbol manipulation languages and techniques, D. G. Bobrow (Ed.), North-Holland Publ. Co., Amsterdam, The Netherlands, 1968, pp. 191-206.
- Markov, A.A. 1960. The Theory of Algorithms. American Mathematical Society Translations, series 2, 15, 1-14.
