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New Solutions to the Firing Squad Synchronization Problems for Neural and Hyperdag P Systems
2009
Electronic Proceedings in Theoretical Computer Science
We propose two uniform solutions to an open question: the Firing Squad Synchronization Problem (FSSP), for hyperdag and symmetric neural P systems, with anonymous cells. Our solutions take e_c+5 and 6e_c+7 steps, respectively, where e_c is the eccentricity of the commander cell of the dag or digraph underlying these P systems. The first and fast solution is based on a novel proposal, which dynamically extends P systems with mobile channels. The second solution is substantially longer, but is
doi:10.4204/eptcs.11.7
fatcat:5qt5pu736vegzfn5ecsxb5wsv4