Solving a Second Order Fuzzy Initial Value Problem Using The Heaviside Function
Abstract
In this paper, we reformulate the algorithm in [7] to find an analytical expression for -cuts of the solution of the second order nonhomogeneous fuzzy initial value problem with fuzzy initial values and fuzzy forcing terms. Firstly, we apply Zadeh’s Extension Principle to fuzzify the crisp initial value problem. Then, we use the Heaviside function and obtain the analytical form of -cuts of the solution of the fuzzy initial value problem. Finally, we illustrate some examples using the proposed algorithm.
Keywords
References
- Akın, Ö., Khaniyev, T., Oruç Ö., Türkşen, I. B., An algorithm for the solution of second order fuzzy initial value problems, Expert Syst. Appl., 40(2013), 953–957.
- Allahviranloo, T., Nejatbakhsh, Y., Shafeei, M., A note on ”Fuzzy dierential equations and the extension principle”, Journal of Information Science, 179(2009), 2049–2051.
- Bahrami, F., Ivaz, K., Khastan, A., New results on multiple solutions for n-th order fuzzy dierential equations under generalized dierentiability, Boundary Value Problems, 2009(2009), Article ID 395714, 13 pages.
- Banerjee, S., Mondal, S. P., Roy, T. K., First Order Linear Homogeneous Ordinary Dierential Equation in Fuzzy Environment, Int. J. Pure Appl. Sci. Technol., 14(2013), 16–26.
- Bede, B., Gal, S., Generalizations of the dierentiability of fuzzy number valued functions with applications to fuzzy dierential equation, Fuzzy Sets and Systems, 151(2005), 581–599.
- Bede, B., Bencsik, A., Rudas, I., First order linear fuzzy dierential equations under generalized dierentiability, Information Sciences, 177(2007), 1648–1662.
- Buckley, J. J., Feuring, T., Fuzzy initial value problem for N-th order linear dierential equations, Fuzzy Sets and Systems, 121(2001), 247–255.
- Byatt,W. J., Kandel, A., Fuzzy dierential equations, In Proceedings of the International Conference on Cybernetics and Society, Tokyo, Japan, 1978.
Details
Primary Language
English
Subjects
Engineering
Journal Section
-
Publication Date
July 13, 2016
Submission Date
February 1, 2016
Acceptance Date
-
Published in Issue
Year 2016 Volume: 4