Abstract
We propose two unconventional arithmetic circuits: adder and subtracter defined on finite p-adic integers. These circuits are theoretically implemented on the plasmodium of Physarum polycephalum. Adder and subtracter are designed by means of spatial configurations of several attractants and repellents which are stimuli for the plasmodium behaviour. As a result, the plasmodium could form a network of protoplasmic veins connecting attractants and original points of the plasmodium. Occupying new attractants is considered in the way of adders and leaving some attractants because of repelling is considered in the way of subtracters. On the basis of p-adic adders and subtracters we can design complex p-adic valued arithmetic circuits within a p-adic valued logic proposed by us.
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This research is being fulfilled by the support of FP7-ICT-2011-8.
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Schumann, A., Pancerz, K. (2016). p-Adic Computation with Physarum. In: Adamatzky, A. (eds) Advances in Physarum Machines. Emergence, Complexity and Computation, vol 21. Springer, Cham. https://doi.org/10.1007/978-3-319-26662-6_29
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DOI: https://doi.org/10.1007/978-3-319-26662-6_29
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