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Minimal length curves in unitary orbits of a Hermitian compact operator

Bottazzi, Tamara Paula et al · Elsevier Science · 2016

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Author / responsible party
Bottazzi, Tamara Paula et al
Publisher
Elsevier Science
Year
2016
ISSN
0926-2245
ISSN
0926-2245
Language
English

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We study some examples of minimal length curves in homogeneous spaces of B(H) under a left action of a unitary group. Recent results relate these curves with the existence of minimal (with respect to a quotient norm) anti-Hermitian operators Z in the tangent space of the starting point. We show minimal curves that are not of this type but nevertheless can be approximated uniformly by those. Fil: Bottazzi, Tamara Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina Fil: Varela, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Argentino de Matemática Alberto Calderón; Argentina

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APA 7

Bottazzi, T. P. E. A. (2016). Minimal length curves in unitary orbits of a Hermitian compact operator. https://nodovox.com/record.php?id=359439

MLA

Bottazzi, Tamara Paula et al. "Minimal length curves in unitary orbits of a Hermitian compact operator." 2016. https://nodovox.com/record.php?id=359439.

Chicago

Bottazzi, Tamara Paula et al. 2016. "Minimal length curves in unitary orbits of a Hermitian compact operator.". https://nodovox.com/record.php?id=359439.

Harvard

Bottazzi, T. P. E. A. 2016, Minimal length curves in unitary orbits of a Hermitian compact operator, Elsevier Science, available at: https://nodovox.com/record.php?id=359439 [Accessed 9 Aug. 2026].

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Title
Minimal length curves in unitary orbits of a Hermitian compact operator
Author / contributors
Bottazzi, Tamara Paula et al
Publisher
Elsevier Science
Publication year
2016
ISSN
0926-2245
ISSN
0926-2245
Language
English

Subjects

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Approximation of Minimal Length Curves; Geodesic Curves; Minimal Operators in Quotient Spaces; Unitary Orbits; https://purl.org/becyt/ford/1.1; https://purl.org/becyt/ford/1
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