Title of article
SYMMETRIES, LADDER OPERATORS AND QUANTUM INTEGRABLE SYSTEMS
Author/Authors
FORDY، A. P. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
-64
From page
65
To page
0
Abstract
We consider a class of deformations of Laplace-Beltrami operators on flat and constant curvature spaces, which possess a family of commuting operators. These are built as deformations of the symmetries of the underlying geometric space. In flat spaces it is also possible to extend some symmetries into ladder operators. In all cases it is possible to choose sub-classes which are super-integrable.
Keywords
inner function , Hardy space , model , Hilbert transform , admissible majorant , subspace , shift operator
Journal title
GLASGOW MATHEMATICAL JOURNAL
Serial Year
2005
Journal title
GLASGOW MATHEMATICAL JOURNAL
Record number
99294
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