GUO Ping, ZHANG Hong, CHEN Haizhu, et al., “Fraction Arithmetic Operations Performed by P systems,” Chinese Journal of Electronics, vol. 22, no. 4, pp. 690-694, 2013,
Citation: GUO Ping, ZHANG Hong, CHEN Haizhu, et al., “Fraction Arithmetic Operations Performed by P systems,” Chinese Journal of Electronics, vol. 22, no. 4, pp. 690-694, 2013,

Fraction Arithmetic Operations Performed by P systems

Funds:  This work is supported by the National Science Foundation for Young Scholars of China (No.61201347), and Natural Science Foundation Project of Chongqing CST C(No.2012jjA40022, No.2011jjA40027).
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  • Corresponding author: GUO Ping
  • Received Date: 2013-01-01
  • Rev Recd Date: 2013-05-01
  • Publish Date: 2013-09-25
  • Arithmetical operations are fundamental in computing models. But arithmetic operations in membrane computing are restricted in integer field. In this paper, we present fraction arithmetic P systems for performing addition, subtraction, multiplication, division on fractions through designing the rules with priority. Some examples are given to illustrate how to compute the arithmetical fractions in these systems and show that the designed rules can carry out correct arithmetic computations of fractions.
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