Su Yu-cheng, Zhang You-yu. Difference Scheme for an Initial-Boundary Value Problem for Linear Coefficient-Varied Parabolic Differential Equation with a Nonsmooth Boundary Layer Function[J]. Applied Mathematics and Mechanics, 1992, 13(4): 279-286.
Citation: Su Yu-cheng, Zhang You-yu. Difference Scheme for an Initial-Boundary Value Problem for Linear Coefficient-Varied Parabolic Differential Equation with a Nonsmooth Boundary Layer Function[J]. Applied Mathematics and Mechanics, 1992, 13(4): 279-286.

Difference Scheme for an Initial-Boundary Value Problem for Linear Coefficient-Varied Parabolic Differential Equation with a Nonsmooth Boundary Layer Function

  • Received Date: 1990-12-25
  • Publish Date: 1992-04-15
  • In this paper, using nonuniform mesh and exponentially fitted difference method, a uniformly convergent difference scheme for an initial-boundary value problem of linear parabolic differential equation with the nonsmooth boundary layer function with respect to small parameter εis given, and error estimate and numerical result are also given.
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