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A behavioral view of Nevanlinna-Pick interpolation

Pendharkar, Ishan, Pillai, Harish K. and Rapisarda, Paolo (2005) A behavioral view of Nevanlinna-Pick interpolation At IEEE Conference on Decision and Control, Spain. 12 - 15 Dec 2005.

Record type: Conference or Workshop Item (Paper)


The classical Nevanlinna-Pick (NP) interpolation problem is about finding a rational function that satisfies given interpolation conditions, along with a norm condition. In this paper we address the NP problem using concepts from behavioral systems theory and quadratic differential forms (QDFs). The NP problem is solved using a certain “dualization of data”. We address system theoretic motivations for this dualization and the advantages gained in this process. Finally, we address the problem of constructing interpolating functions that satisfy a “frequency dependent” norm condition.

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Published date: December 2005
Additional Information: Event Dates: December 12-15, 2005
Venue - Dates: IEEE Conference on Decision and Control, Spain, 2005-12-12 - 2005-12-15
Organisations: Southampton Wireless Group


Local EPrints ID: 264809
PURE UUID: 711f1008-cf24-41e0-a6a7-4ae6a83c3a3a

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Date deposited: 13 Nov 2007 15:06
Last modified: 18 Jul 2017 07:32

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Author: Ishan Pendharkar
Author: Harish K. Pillai
Author: Paolo Rapisarda

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