New Numerical Integrators Based on Solvability and Splitting

Abstract

Outline of the Talk: 1. Some (well known) Lie group methods for linear problems (Fer and Magnus expansions); 2. Schemes based on triangular matrices (splitting + solvability); 3. Some methods and practical issues in their construction.

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Document Details

Document Type
Technical Report
Publication Date
Jan 03, 2005
Accession Number
ADA433790

Entities

People

  • Fernando Casas

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Abstracts
  • Algorithms
  • Commutators
  • Construction
  • Control Theory
  • Convergence
  • Integrals
  • Integrators
  • Lie Groups
  • Mechanics
  • Numerical Integration
  • Perturbation Theory
  • Perturbations
  • Quantum Mechanics
  • Rational Functions
  • Splitting
  • Test And Evaluation

Fields of Study

  • Mathematics

Readers

  • Computational Modeling and Simulation
  • Linear Algebra
  • Systems Analysis and Design