Unequally spaced knot techniques for the numerical solution of partial differential equations

Cubic spline approximations to time dependent partial differential equations, having both constant and variable coefficients, are developed in which the knot points may be chosen to be unequally spaced. Four methods are presented for obtaining 'optimal' knot positions, these being chosen s...

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Bibliographic Details
Main Author: Wisher, Stephen J.
Published: Sheffield Hallam University 1983
Subjects:
510
Online Access:https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.346680