Abstract
The pebble game on AND/OR dags which is natural generalization of a well known pebble game on dags is considered. The following problem is given: if k pebbles are enough to place a pebble on a given vertex of an AND/OR dag. It is shown that the problem is log-space complete for languages accepted in polynomial space.
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© 1978 Springer-Verlag Berlin Heidelberg
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Lingas, A. (1978). A pspace complete problem related to a pebble game. In: Ausiello, G., Böhm, C. (eds) Automata, Languages and Programming. ICALP 1978. Lecture Notes in Computer Science, vol 62. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-08860-1_22
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DOI: https://doi.org/10.1007/3-540-08860-1_22
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