PERTURBATION OF LINEAR ORDINARY DIFFERENTIAL EQUATIONS AT IRREGULAR SINGULAR POINTS.

Abstract

A block-diagonalization theorem of a linear system of differential equations at an irregular singular point is proved. Such a transformation is constructed so that it admits an asymptotic representation with respect to the independent variable and parameters. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1968
Accession Number
AD0681403

Entities

People

  • Yasutaka Sibuya

Organizations

  • University of Wisconsin–Madison

Tags

DTIC Thesaurus Topics

  • Differential Equations
  • Equations
  • Linear Systems
  • Mathematical Analysis
  • Mathematics
  • Perturbations

Fields of Study

  • Mathematics

Readers

  • Calculus or Mathematical Analysis
  • Control Systems Engineering.