The search functionality is under construction.

IEICE TRANSACTIONS on Fundamentals

Verifying Structurally Weakly Persistent Net Is Co-NP Complete

Atsushi OHTA, Kohkichi TSUJI

  • Full Text Views

    0

  • Cite this

Summary :

Petri net is a powerful modeling tool for concurrent systems. Subclasses of Petri net are suggested to model certain realistic applications with less computational cost. Structurally weakly persistent net (SWPN) is one of such subclasses where liveness is verified in deterministic polynomial time. This paper studies the computational complexity to verify whether a give net is SWPN. 3UNSAT problem is reduced to the problem to verify whether a net is not SWPN. This implies co-NP completeness of verification problem of SWPN.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E94-A No.12 pp.2832-2835
Publication Date
2011/12/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E94.A.2832
Type of Manuscript
Special Section LETTER (Special Section on Mathematical Systems Science and its Applications)
Category

Authors

Keyword