Best analytic approximation of rational functions of degree 2: symmetrization of formulae of N. J. Young

Spain, P. G. (1991) Best analytic approximation of rational functions of degree 2: symmetrization of formulae of N. J. Young. International Journal of Robust and Nonlinear Control, 1(1), pp. 43-45. (doi: 10.1002/rnc.4590010106)

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Abstract

Formulae, explicitly symmetric in the roots of the denominator, are derived for the best approximation to a rational function of degree 2 by an analytic function and by a function with at most one pole.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Spain, Dr Philip
Authors: Spain, P. G.
College/School:College of Science and Engineering > School of Mathematics and Statistics > Mathematics
Journal Name:International Journal of Robust and Nonlinear Control
Publisher:John Wiley & Sons Ltd.
ISSN:1049-8923
ISSN (Online):1099-1239

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