The existence and approximation of the periodic solution of a system of nonlinear differential-differential equations of the first order with independent variable delay with boundary conditions

ABSTRACT<br /> In this paper we study the existence and approximation of the solutions for some systems of nonlinear integro-differential equations with having retarded arguments and boundary conditions. The numerical-analytic method has been used to study the periodic solutions of ordinary di...

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Main Authors: Raad Putrus (Author), Ann Isaac (Author)
Format: Book
Published: College of Education for Pure Sciences, 2007-01-01T00:00:00Z.
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100 1 0 |a Raad Putrus  |e author 
700 1 0 |a Ann Isaac  |e author 
245 0 0 |a The existence and approximation of the periodic solution of a system of nonlinear differential-differential equations of the first order with independent variable delay with boundary conditions 
260 |b College of Education for Pure Sciences,   |c 2007-01-01T00:00:00Z. 
500 |a 1812-125X 
500 |a 2664-2530 
500 |a 10.33899/edusj.2007.51143 
520 |a ABSTRACT<br /> In this paper we study the existence and approximation of the solutions for some systems of nonlinear integro-differential equations with having retarded arguments and boundary conditions. The numerical-analytic method has been used to study the periodic solutions of ordinary differential equations which were introduced by A. M. Samoilenko. 
546 |a AR 
546 |a EN 
690 |a nonlinear differential 
690 |a independent variable 
690 |a boundary conditions 
690 |a Education 
690 |a L 
690 |a Science (General) 
690 |a Q1-390 
655 7 |a article  |2 local 
786 0 |n مجلة التربية والعلم, Vol 19, Iss 1, Pp 190-202 (2007) 
787 0 |n https://edusj.mosuljournals.com/article_51143_03bccd8e420dd5048d83d6df9bef0d8e.pdf 
787 0 |n https://doaj.org/toc/1812-125X 
787 0 |n https://doaj.org/toc/2664-2530 
856 4 1 |u https://doaj.org/article/adc924d38ffa447186e18ff3e18a835c  |z Connect to this object online.