محاسبه جواب هاي تقريبي و غيرعددي براي معادله شكار و شكارچي لوتكا ولترا و مقايسه آن با جواب هاي عددي

Computing Approximation and Non_Numerical Solutions For Prey and Predator Equations of Lotka Vollterra and Comparison It with Numerical Solutions

In this paper, we want to present a particular method to obtain the approximate solutions for the system of differential equations Lotka Volterra near to one of its critical points , which is the kind of the center one , such where these solutions have good precisions and have periodic property .