ungainly 发表于 2025-4-1 03:40:03

Carriers and Counters maximal parallelism required in the application of the rules. In fact, with a single carrier, these systems are equivalent to blind counter automata. Finally, with a single passenger restriction the systems are again computationally complete.

淡紫色花 发表于 2025-4-1 09:05:24

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查看完整版本: Titlebook: Developments in Language Theory; 6th International Co Masami Ito,Masafumi Toyama Conference proceedings 2003 Springer-Verlag Berlin Heidelb