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Linear analysis of quadrature domains - IV
KTH, School of Engineering Sciences (SCI), Mathematics (Dept.), Mathematics (Div.).ORCID iD: 0000-0002-3125-3030
2005 (English)In: QUADRATURE DOMAINS AND THEIR APPLICATIONS: THE HAROLD S. SHAPIRO ANNIVERSARY VOLUME / [ed] Ebenfelt, P; Gaustafsson, B; Khavinson, D; Putinar, M, 2005, Vol. 156, 173-194 p.Conference paper (Refereed)
Abstract [en]

The positive definiteness of the exponential transform of a planar domain is proved by elementary means. This direct approach avoids the heavy machinery of the theory of hyponormal operators and leads to a better understanding of the linear data associated in previous works to a quadrature domain.

Place, publisher, year, edition, pages
2005. Vol. 156, 173-194 p.
, Operator Theory Advances and Applications, ISSN 0255-0156 ; 156
Keyword [en]
exponential transform, positive definite kernel, quadrature domain, hyponormal operator
National Category
URN: urn:nbn:se:kth:diva-42762ISI: 000228460400009ISBN: 3-7643-7145-5OAI: diva2:447818
Conference on Quadrature Domains and Their Applications held in honor of Harold S Shapiro 75th Birthday Location: Univ Calif Santa Barbara, Santa Barbara, CA Date: MAR 27-30, 2003
QC 20111013Available from: 2011-10-13 Created: 2011-10-12 Last updated: 2011-10-13Bibliographically approved

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