The Mathematical Institute, University of Oxford, Eprints Archive

Extension of Chebfun to periodic functions

Wright, Grady B. and Javed, Mohsin and Montanelli, Hadrien and Trefethen, Lloyd N. (2015) Extension of Chebfun to periodic functions. Technical Report. SIAM, SIAM J. Sci. Comp. (Submitted)

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Abstract

Algorithms and underlying mathematics are presented for numerical computation with periodic functions via approximations to machine precision by trigonometric polynomials, including the solution of linear and nonlinear periodic ordinary differential equations. Differences from
the nonperiodic Chebyshev case are highlighted.

Item Type:Technical Report (Technical Report)
Subjects:H - N > Numerical analysis
Research Groups:Numerical Analysis Group
ID Code:1876
Deposited By: Helen Taylor
Deposited On:25 Feb 2015 10:03
Last Modified:29 May 2015 19:34

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