New Fuzzy Numerical Methods for Solving Cauchy Problems
AbstractIn this paper, new fuzzy numerical methods based on the fuzzy transform (F-transform or FT) for solving the Cauchy problem are introduced and discussed. In accordance with existing methods such as trapezoidal rule, Adams Moulton methods are improved using FT. We propose three new fuzzy methods where the technique of FT is combined with one-step, two-step, and three-step numerical methods. Moreover, the FT with respect to generalized uniform fuzzy partition is able to reduce error. Thus, new representations formulas for generalized uniform fuzzy partition of FT are introduced. As an application, all these schemes are used to solve Cauchy problems. Further, the error analysis of the new fuzzy methods is discussed. Finally, numerical examples are presented to illustrate these methods and compared with the existing methods. It is observed that the new fuzzy numerical methods yield more accurate results than the existing methods. View Full-Text
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ALKasasbeh, H.; Perfilieva, I.; Ahmad, M.Z.; Yahya, Z.R. New Fuzzy Numerical Methods for Solving Cauchy Problems. Appl. Syst. Innov. 2018, 1, 15.
ALKasasbeh H, Perfilieva I, Ahmad MZ, Yahya ZR. New Fuzzy Numerical Methods for Solving Cauchy Problems. Applied System Innovation. 2018; 1(2):15.Chicago/Turabian Style
ALKasasbeh, Hussein; Perfilieva, Irina; Ahmad, Muhammad Z.; Yahya, Zainor R. 2018. "New Fuzzy Numerical Methods for Solving Cauchy Problems." Appl. Syst. Innov. 1, no. 2: 15.
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