Abstract
Here we present a solution to the generalized firing squad synchronization problem that works on some class of shapes in the hexagonal tiling of the plane. The solution is obtained from a previous solution which works on grids with either a von Neumann or a Moore neighborhood. Analyzing the construction of this previous solution, we were able to exhibit a parameter that leads us to abstract the solution. First, and for an arbitrary considered neighborhood, we focus our attention on a class of shapes built from this neighborhood, and determine the corresponding parameter value for them. Second, we apply our previous solution with the determined parameter value for the hexagonal neighborhood and show that, indeed, all the considered shapes on the hexagonal tiling synchronizes.
This work is partially supported by the French program ANR 12 BS02 007 01.
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References
Balzer, R.: An 8-state minimal time solution to the firing squad synchronization problem. Inf. Control 10, 22–42 (1967)
Grasselli, A.: Synchronization of cellular arrays: the firing squad problem in two dimensions. Inf. Control 28, 113–124 (1975)
Kobayashi, K.: The firing squad synchronization problem for two-dimensional arrays. Inf. Control 34, 177–197 (1977)
Maignan, L., Yunès, J.-B.: A spatio-temporal algorithmic point of view on firing squad synchronisation problem. In: Sirakoulis, G.C., Bandini, S. (eds.) ACRI 2012. LNCS, vol. 7495, pp. 101–110. Springer, Heidelberg (2012)
Maignan, L., Yunès, J.B.: Moore and von Neumann neighborhood n-dimensional generalized firing squad solutions using fields. In: AFCA 2013 Workshop, CANDAR 2013 Conference, Matsuyama, Japan, 4–6 December 2013
Mazoyer, J.: A six-state minimal time solution to the firing squad synchronization problem. Theoret. Comput. Sci. 50, 183–238 (1987)
Moore, E.E.: Sequential Machines, Selected Papers, pp. 213–214. Addison-Wesley, Reading (1964)
Moore, E.E., Langdon, G.: A generalized firing squad problem. Inf. Control 12, 212–220 (1968)
Noguchi, K.: Simple 8-state minimal time solution to the firing squad synchronization problem. Theoret. Comput. Sci. 314(3), 303–334 (2004)
Róka, Z.: The firing squad synchronization problem on Cayley graphs. In: Hájek, Petr, Wiedermann, Jiří (eds.) MFCS 1995. LNCS, vol. 969, pp. 402–411. Springer, Heidelberg (1995)
Romani, F.: Cellular automata synchronization. Inf. Sci. 10, 299–318 (1976)
Schmidt, H., Worsch, T.: The firing squad synchronization problem with many generals for one-dimensional ca. In: Levy, J.J., Mayr, E.W., Mitchell, J.C. (eds.) TCS 2004. IFIP, vol. 155, pp. 111–124. Springer, Heidelberg (2004)
Settle, A., Simon, J.: Smaller solutions for the firing squad. Theoret. Comput. Sci. 276(1), 83–109 (2002)
Shinahr, I.: Two- and three-dimensional firing-squad synchronization problems. Inf. Control 24, 163–180 (1974)
Szwerinski, H.: Time-optimum solution of the firing-squad-synchronization-problem for \(n\)-dimensional rectangles with the general at an arbitrary position. Theoret. Comput. Sci. 19, 305–320 (1982)
Umeo, H.: Recent developments in firing squad synchronization algorithms for two-dimensional cellular automata and their state-efficient implementations. In: AFL, pp. 368–387 (2011)
Yamakawi, T., Amesara, T., Umeo, H.: A note on three-dimensional firing squad synchronization algorithm. In: ITC-CSCC, pp. 773–776 (2008)
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Maignan, L., Yunès, JB. (2015). Generalized FSSP on Hexagonal Tiling: Towards Arbitrary Regular Spaces. In: Isokawa, T., Imai, K., Matsui, N., Peper, F., Umeo, H. (eds) Cellular Automata and Discrete Complex Systems. AUTOMATA 2014. Lecture Notes in Computer Science(), vol 8996. Springer, Cham. https://doi.org/10.1007/978-3-319-18812-6_7
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