AbstractA discrete analog of the WKB or Liouville-Green approximation for the solution of second order differential equations is discussed. The method is then applied to obtain asymptotic solutions to second order difference equations whose coefficients are regularly varying
The Liouville-Green (WKB) asymptotic theory is used along with the Boruvka's transformation theory, ...
AbstractA new method is given for the computation and verification of asymptotic approximations for ...
This contribution is devoted to the investigation of the asymptotic behavior of the solution of a sp...
AbstractA discrete analog of the WKB or Liouville-Green approximation for the solution of second ord...
AbstractAn asymptotic approximation theorem is proved for the solutions of linear oscillatory three-...
A turning point method for difference equations is developed. This method is coupled with the LG-WKB...
A Liouville--Green (or WKB) asymptotic approximation theory is developed for a class of almost--diag...
A Liouville-Green (or WKB) asymptotic approximation theory is developed for the class of linear seco...
AbstractIn this paper we trace the early development of a method for finding the approximate solutio...
A WKB (or Liouville-Green) asymptotic approximation theory is developed for the class of linear seco...
summary:Using the method of variation of constants, discrete inequalities and Tychonoff’s fixed-poin...
Using dichotomy conditions, we obtain asymptotic formulae for the solutions of perturbed linear seco...
AbstractUsing dichotomy conditions, we obtain asymptotic formulae for the solutions of perturbed lin...
AbstractWKBJ (or Liouville-Green) type approximation theorems are proved for differential equations ...
SIGLEAvailable from British Library Document Supply Centre- DSC:9348.8682(CLP-FCMAS-WP--87/05) / BLD...
The Liouville-Green (WKB) asymptotic theory is used along with the Boruvka's transformation theory, ...
AbstractA new method is given for the computation and verification of asymptotic approximations for ...
This contribution is devoted to the investigation of the asymptotic behavior of the solution of a sp...
AbstractA discrete analog of the WKB or Liouville-Green approximation for the solution of second ord...
AbstractAn asymptotic approximation theorem is proved for the solutions of linear oscillatory three-...
A turning point method for difference equations is developed. This method is coupled with the LG-WKB...
A Liouville--Green (or WKB) asymptotic approximation theory is developed for a class of almost--diag...
A Liouville-Green (or WKB) asymptotic approximation theory is developed for the class of linear seco...
AbstractIn this paper we trace the early development of a method for finding the approximate solutio...
A WKB (or Liouville-Green) asymptotic approximation theory is developed for the class of linear seco...
summary:Using the method of variation of constants, discrete inequalities and Tychonoff’s fixed-poin...
Using dichotomy conditions, we obtain asymptotic formulae for the solutions of perturbed linear seco...
AbstractUsing dichotomy conditions, we obtain asymptotic formulae for the solutions of perturbed lin...
AbstractWKBJ (or Liouville-Green) type approximation theorems are proved for differential equations ...
SIGLEAvailable from British Library Document Supply Centre- DSC:9348.8682(CLP-FCMAS-WP--87/05) / BLD...
The Liouville-Green (WKB) asymptotic theory is used along with the Boruvka's transformation theory, ...
AbstractA new method is given for the computation and verification of asymptotic approximations for ...
This contribution is devoted to the investigation of the asymptotic behavior of the solution of a sp...