Parallel Matrix Computations

Abstract

This Project concerns the design and analysis of algorithms for matrix computations to be run in a Processor-rich environment. The researchers focused on algorithms that require no global control and that can be run on systems with only local connections among Processors. They investigated these algorithms both theoretically and Practically. The final Year's work has focused on subspace updating, granularity of communication, projection methods for eigenvalue Problems, Polynomial preconditioners for conjugate gradients, and other topics.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1992
Accession Number
ADA260783

Entities

People

  • Dianne P. O'leary
  • Gilbert W. Stewart

Organizations

  • University of Maryland

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Algorithms
  • Computations
  • Computer Science
  • Differential Equations
  • Eigenvalues
  • Equations
  • Error Analysis
  • Linear Algebra
  • Mathematics
  • Parallel Computing
  • Parallel Processing
  • Partial Differential Equations
  • Perturbation Theory
  • Polynomials
  • Probability
  • Signal Processing
  • Theorems

Fields of Study

  • Computer science

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Parallel and Distributed Computing.
  • Technical Research and Report Writing.