Geometry of -Stiefel manifolds

Author:
Eduardo Chiumiento

Journal:
Proc. Amer. Math. Soc. **138** (2010), 341-353

MSC (2000):
Primary 22E65; Secondary 47B10, 58B20

Published electronically:
August 28, 2009

MathSciNet review:
2550200

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Abstract: Let be a separable Banach ideal in the space of bounded operators acting in a Hilbert space and the Banach-Lie group of unitary operators which are perturbations of the identity by elements in . In this paper we study the geometry of the unitary orbits

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Additional Information

**Eduardo Chiumiento**

Affiliation:
Departamento de Matemática, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Calles 50 y 115, (1900) La Plata, Argentina

Email:
eduardo@mate.unlp.edu.ar

DOI:
http://dx.doi.org/10.1090/S0002-9939-09-10080-1

Keywords:
Partial isometry,
Banach ideal,
Finsler metric

Received by editor(s):
September 18, 2008

Received by editor(s) in revised form:
April 22, 2009

Published electronically:
August 28, 2009

Communicated by:
Marius Junge

Article copyright:
© Copyright 2009
American Mathematical Society

The copyright for this article reverts to public domain 28 years after publication.