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TCS
1998

Reachability in Live and Safe Free-Choice Petri Nets is NP-Complete

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Reachability in Live and Safe Free-Choice Petri Nets is NP-Complete
The complexity of the reachability problem for live and safe free-choice Petri nets has been open for several years. Several partial results seemed to indicate that the problem is polynomial. We show that this is unlikely: the problem is NP-complete.
Javier Esparza
Added 23 Dec 2010
Updated 23 Dec 2010
Type Journal
Year 1998
Where TCS
Authors Javier Esparza
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