The jacobi.f program solves the Helmholtz equation on a regular mesh, using an iterative Jacobi method with over-relaxation. Parallelism is exploited in both the solver and the numerical error checking

这是用MPI做的关于矩阵的qr分解的程序，程序中很好的实现了分解过程的并行性-This is done using MPI on the matrix qr decomposition procedures, procedures to achieve a good decomposition process parallelism

针对LA在解决大规模优化问题时需要消耗大量的时间无法达到实时性的问题，结合GPU的高速并行性，本文提出了一种基于GPU(Graphics Processing Unit，GPU)加速的细粒度并行免疫算法。本算法借助CUJDA(Compute Unifled Device Architecture，CUDA)统一架构，将实现过程转化成CUDA线程块并行计算过程，使得免疫算法在GPU中加速执行，在取得较好的优化效果的同时，解决了细粒度并行的群体规模限制问题，提高了算法的运行速度。-Solution

meep是MIT开发的时域有限差分软件，能精确计算电磁波在各种介质中的传播。-Meep (or MEEP) is a free finite-difference time-domain (FDTD) simulation software package developed at MIT to model electromagnetic systems, along with our MPB eigenmode package. Its features include: Mee