scholarly journals An operator associated with de Branges spaces and universality limits

2011 ◽  
pp. 213-229
Author(s):  
D. Lubinsky
Keyword(s):  
De Branges Spaces ◽  
Universality Limits

scholarly journals Universality limits in the bulk for varying measures

2008 ◽  
Vol 219 (3) ◽  
pp. 743-779 ◽  
Author(s):  
Eli Levin ◽  
Doron S. Lubinsky
Keyword(s):  
Universality Limits

Spectral decomposition of model operators in de Branges spaces

2010 ◽  
Vol 201 (11) ◽  
pp. 1599-1634 ◽  
Author(s):  
Gennady M Gubreev ◽  
Anna A Tarasenko
Keyword(s):  
Spectral Decomposition ◽  
De Branges Spaces

scholarly journals Subspaces of de Branges Spaces Generated by Majorants

2009 ◽  
Vol 61 (3) ◽  
pp. 503-517 ◽  
Author(s):  
Anton Baranov ◽  
Harald Woracek
Keyword(s):  
Real Axis ◽  
Nonnegative Function ◽  
De Branges Spaces ◽  
The Real ◽  
De Branges Space

Abstract.For a given de Branges space ℋ (E ) we investigate de Branges subspaces defined in terms of majorants on the real axis. If ω is a nonnegative function on ℝ, we consider the subspaceWe show that ℛω (E ) is a de Branges subspace and describe all subspaces of this form. Moreover, we give a criterion for the existence of positive minimal majorants.

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