渐近理论 meaning in English

asymptotic theory

An asymptotic theory of solutions for systems of n - dimensional nonlinear wave equations
维非线性波动方程组解的渐近理论
By using the asymptotic theory a class of nonlinear coupled system is considered
摘要利用渐近理论，讨论了一类非线性对偶系统。
This paper deals with asymptotic theory and long - time behavior of solution of extended fisher - kolmogorov system
本文研究了extendedfisher - kolmogorov系统的渐近理论,考虑了其解的长时间行为