One guess one-way cellular arrays
Oneway cellular automata with restricted nondeterminism are investigated. The number of allowed nondeterministic state transitions is limited to a constant. It is shown that a limit to exactly one step does not decrease the language accepting capabilities. We prove a speedup result that allows any lineartime computation to be spedup to realtime. Some relationships to deterministic arrays are considered. Finally we prove several closure properties of the realtime languages.