一类弱非线性临界奇摄动积分边界问题
张浩,汪娜

A Class of Weakly Nonlinear Critical Singularly Perturbed Integral Boundary Problems
Hao Zhang,Na Wang
图 2 方程(4.1)精确解(蓝色实线)和零次近似解(红色虚线)的图, $ \mu = 0.01 $