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arXiv 1502.04368cs.DMcs.FL
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可逆因果图动力学

Reversible Causal Graph Dynamics

Pablo Arrighi, Simon Martiel, Simon Perdrix

摘要:

因果图动力学将元胞自动机扩展到任意、有界度、时变图。整个图以离散的时间步长演化,这种全局演化需要具有许多类似物理学的对称性:平移不变性(它在任何地方都起作用)和因果关系(信息具有有限的传播速度)。我们再加上一个类似物理学的对称性,即可逆性。关键词:双射,可逆,单射,满射,一对一,到,凯莱图,Hedlund,块表示,格气自动机,可逆细胞自动机。

英文摘要:

Causal Graph Dynamics extend Cellular Automata to arbitrary, bounded-degree, time-varying graphs. The whole graph evolves in discrete time steps, and this global evolution is required to have a number of physics-like symmetries: shift-invariance (it acts everywhere the same) and causality (information has a bounded speed of propagation). We add a further physics-like symmetry, namely reversibility. KEYWORDS: Bijective, invertible, injective, surjective, one-to-one, onto, Cayley graphs, Hedlund, Block representation, Lattice-gas automaton, Reversible Cellular Automata.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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