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Approximation of entire function solutions of the Helmholtz equation having slow growth

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Veröffentlicht/Copyright: 27. November 2012

Abstract.

In this paper, we study the Chebyshev polynomial approximation of entire solutions of Helmholtz equations in in Banach spaces ( space, Hardy space and Bergman space). Some bounds on generalized order of entire solutions of Helmholtz equations of slow growth have been obtained in terms of the coefficients and approximation errors using function theoretic methods.

Received: 2010-11-03
Revised: 2011-05-10
Accepted: 2011-07-27
Published Online: 2012-11-27
Published in Print: 2012-12-01

© 2012 by Walter de Gruyter Berlin Boston

Heruntergeladen am 14.4.2026 von https://www.degruyterbrill.com/document/doi/10.1515/jaa-2012-0012/html
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