摘要
针对一类来源于热流密码体制中的非线性伪抛物型方程,构造了预测-校正格式,并给出了误差估计及数值算例．该方法通过求解两个线性代数方程得到原问题的解,避免了非线性迭代运算,提高了计算效率．
A predictor-corrector method is constructed for a nonlinear pseudo-parabolic equation, which comes from some Heat Flow Cryptosystem. The error estimates and numerical examples are given. The method is to solve two linear algebraic equations to obtain the solution. The nonlinear iterative process is avoided and the calculating efficiency is enhanced.
出处
《计算数学》
CSCD
北大核心
2006年第2期155-162,共8页
Mathematica Numerica Sinica
基金
国家自然科学基金天元基金项目(A0324647)
河南省高校杰出科研人才创新工程项目(2003KJCX008)资助
