Mathematical Sciences Computing Research Environments

数学科学计算研究环境

• 批准号: 9207416
• 负责人: Thiab Taha
• 金额: $ 6.35万
• 依托单位: University of Georgia Research Foundation Inc
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-09-01 至 1995-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9207416&HistoricalAwards=false
• 关键词: Mathematical; Sciences; Computing; Research; Environments

The Department of Computer Science at the University of Georgia proposes to trade-in its intel iPSC/2 D4 hypercube for an intel iPSC/860 Model 8 supercomputer system (see specifications in part V). This equipment will be dedicated to the support of research in mathematical sciences. The equipment will be used for several research projects, including in particular: (i) Dr. T. Taha (Computer Science Department) for developing parallel algorithms for Inverse Scattering Transform IST numerical schemes for solving both one dimensional and multidimensional nonlinear partial differential equations. These equations arise in many areas of application including nonlinear optics, signal propagation, plasma physics, etc. (ii) Dr. S. Cater and Dr. R. Robinson (both from the Computer Science Department) for developing a prototype computing environment on an Intel iPSC/860 supercomputer based on the GNU C++ compiler and libraries. The objective is a system which is productive for the user and effective in the exploitation of parallel computing resources. (iii) Dr. D. Gordon (Computer Science Department) for developing a parallel algorithm for solving large sparse matrices using conjugate gradient algorithm. (iv) Dr. A. Granville (Mathematics Department), for better understanding of the distribution function of the number of integers, in intervals of length z, that are free of prime factors y. Sieving different intervals in parallel will speed up the computations considerably. (v) Dr. J. W. Smith (Computer Science Department), for developing a general parallel method for the reduction of boolean (bit) matrices.

纽约大学计算机科学系 格鲁吉亚提出以其英特尔iPSC/2 D4超立方体为 英特尔iPSC/860 Model 8超级计算机系统（参见规格 第五部分）。 这些设备将专门用于支持 数学科学的研究。 这些设备将用于 几个研究项目，特别包括： (i)T医生Taha（计算机科学系）开发 逆散射变换的并行算法 数值方案解决一维和 多维非线性偏微分方程 这些 方程出现在许多应用领域， 光学、信号传播、等离子体物理等。 (ii)Dr. S.卡特和R博士罗宾逊（均来自计算机 科学部）开发一个原型计算 在基于GNU的Intel iPSC/860超级计算机上运行 C++编译器和库。 目标是建立一个系统， 为用户生产，有效利用 并行计算资源。 (iii)Dr. D.戈登（计算机科学系）开发 求解大型稀疏矩阵的并行算法 共轭梯度算法 (iv)Dr. A.格兰维尔（数学系），为了更好 对数量分布函数的理解 整数，在长度为z的区间内，没有素数 因素Y。 并行筛选不同的间隔将加快 大大增加了计算量。 (v)J.W.博士史密斯（计算机科学系），为 发展一种通用的布尔型约简并行方法 (bit)矩阵