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Boundary Value Problems for Linear PDEs with Variable Coefficients

Analysis of PDEs 2007-05-23 v1 Mathematical Physics math.MP

Abstract

A new method is introduced for studying boundary value problems for a class of linear PDEs with {\it variable} coefficients. This method is based on ideas recently introduced by the author for the study of boundary value problems for PDEs with {\it constant} coefficients. As illustrative examples the following boundary value problems are solved: (a) A Dirichlet and a Neumann problem on the half line for the time-dependent Schr\"odinger equation with a space dependent potential. (b) A Poincar\'e problem on the quarter plane for a variable coefficient eneralisation of the Laplace equation.

Keywords

Cite

@article{arxiv.math/0412029,
  title  = {Boundary Value Problems for Linear PDEs with Variable Coefficients},
  author = {A. S. Fokas},
  journal= {arXiv preprint arXiv:math/0412029},
  year   = {2007}
}