系数密集间断边值问题并行计算分析

系数密集间断边值问题并行计算分析 A PARALLEL COMPUTATION ANALYSIS FOR BOUNDARY VALUE PROBLEMS WITH DENSE DISCONTINUOUS COEFFICIENTS 陈绍林 1 first-author 许嘉谟 1 武汉大学数学系 武汉大学数学系 Department of Mathematics, Wuhan U niversity Department of Mathematics, Wuhan U niversity 研究系数密集间断的边值问题，采用降维方法，使得在数值计算上可实现并行计算，并且收敛性的证明变得很简洁． A reduction dimension method of homogenizatlon is suggested for boundary value problems with dense discontinuous coefficients. For this method the numerical implementation and proof of convergence are easy. 边值问题 间断系数 并行计算 boundary value problem discontinuous coefficient parallel computation O175.8 国家863高技术项目,国家自然科学基金 1995-05-01 2021-04-01 5