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Linear fractional transformations of Nevanlinna functions associated with a nonnegative operator
(Birkhäuser, 2013-04)
- article
In the present paper a subclass of scalar Nevanlinna functions is studied, which coincides with the class of Weyl functions associated to a nonnegative symmetric operator of defect one in a Hilbert space. This class consists ...
Square-integrable solutions and Weyl functions for singular canonical systems
(Vaasan yliopisto, 2010)
- workingPaper