Title of article
The group of invariants of an inner function with finite spectrum
Author/Authors
Isabelle Chalendar، نويسنده , , Isabelle and Gorkin، نويسنده , , Pamela and Partington، نويسنده , , Jonathan R.، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2012
Pages
9
From page
1259
To page
1267
Abstract
This paper determines the group of continuous invariants corresponding to an inner function Θ with finitely many singularities on the unit circle T ; that is, the continuous mappings g : T → T such that Θ ∘ g = Θ on T . These mappings form a group under composition.
Keywords
Group of invariants , Blaschke product , Inner function
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2012
Journal title
Journal of Mathematical Analysis and Applications
Record number
1562689
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