摘要
采用通常的Ritz-Galerkin方法对具有可数无穷多个解的非线性两点边值问题构造了它的数值解.实算结果表明这种数值解有很好的精度。
The nonlinear boundary value problem for the systemd^2y/d^2x+2y^3=0, y(0)=y(π)=0 has a countably infinite number ofdistinct solutions. Using Ritz-Galerkin method, the author has obtainedthe numerical solutions of this system. Numerical experiment indicatesthat these numerical solutions have better accuracy.
出处
《湘潭大学自然科学学报》
CAS
CSCD
1992年第1期1-7,共7页
Natural Science Journal of Xiangtan University
基金
国家自然科学基金