This paper is a continuation of Part I, au][9]_in the list of references, where models for Nк∞-functions have been studied in detail. In the present paper we investigate the convergence of the corresponding models as a singular Nк∞ -function is approximated by regular Nк∞-functions. This involves the theory about approximating an operator by operators acting in different spaces. In the last section an example related to the Bessel differential operator is worked out.
2009
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2009-01-01
https://link.springer.com/10.1007%2F978-3-0346-0180-1_8
chapters
2019-04-16T07:30
chapter
en
125-169
Approximation of Nκ∞-functions II: Convergence of Models
https://scigraph.springernature.com/explorer/license/
Springer Nature - SN SciGraph project
Aad
Dijksma
dimensions_id
pub.1021814384
Carsten
Trunk
978-3-0346-0180-1
978-3-0346-0179-5
Recent Advances in Operator Theory in Hilbert and Krein Spaces
Yuri
Shondin
Mathematical Sciences
Pure Mathematics
Department of Mathematics, University of Groningen, P.O. Box 407, 9700 AK, Groningen, The Netherlands
University of Groningen
Luger
Annemarie
Lund University
Department of Mathematics, Lund Institute of Technology, Box 118, SE-221 00, Lund, Sweden
Basel
Birkhäuser Basel
readcube_id
67ee58948919961e49fb36603553276a4df5b57d385426a3371dc552360a8cd6
Förster
Karl-Heinz
Behrndt
Jussi
Department of theoretical Physics, State Pedagogical University, GSP 37, Str. Ulyanova 1, 603950, Nizhny Novgorod, Russia
doi
10.1007/978-3-0346-0180-1_8