NUMERICAL SOLUTION OF DELAY INTEGRAL EQUATIONS BY USING BLOCK PULSE FUNCTIONS ARISES IN BIOLOGICAL SCIENCES
سال انتشار: 1395
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 115
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شناسه ملی سند علمی:
JR_IJMAC-6-3_004
تاریخ نمایه سازی: 28 دی 1401
چکیده مقاله:
This article proposes a direct method for solving three types of integral equations with time delay. By using operational matrix of integration, integral equations can be reduced to a linear lower triangular system which can be directly solved by forward substitution. Numerical examples shows that the proposed scheme have a suitable degree of accuracy.
کلیدواژه ها:
Block pulse functions ، Delay operational matrix.Block pulse functions ، Operational matrix ، Integral equations with time delay ، Delay operational matrix
نویسندگان
M. Nouri
Department of Mathematics, South Tehran Branch, Islamic Azad University, Tehran, Iran
K. Maleknejad
Department of Mathematics, Iran University of Science and Technology, Narmak, Tehran, Iran