Artículo

Generalized Buzano inequality

Bottazzi, Tamara PaulaIcon ; Conde, Cristian MarceloIcon
Fecha de publicación: 12/2023
Editorial: Univ Nis
Revista: Filomat
ISSN: 0354-5180
e-ISSN: 2406-0933
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

If P is an orthogonal projection defined on an inner product space H, then the inequality (formula presented) fulfills for any (formula presented). In particular, when P is the identity operator, then it recovers the famous Buzano inequality. We obtain generalizations of such classical inequality, which hold for certain families of bounded linear operators defined on H. In addition, several new inequalities involving the norm and numerical radius of an operator are established.
Palabras clave: BOUNDED LINEAR OPERATOR , BUZANO INEQUALITY , CAUCHY-SCHWARZ INEQUALITY , HILBERT SPACE , INNER PRODUCT SPACE
 
Archivos asociados
Thumbnail
 
Tamaño: 238.3Kb
Formato: PDF
.
Licencia
info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution 2.5 Unported (CC BY 2.5)
Identificadores
URI: http://hdl.handle.net/11336/225616
URL: https://journal.pmf.ni.ac.rs/filomat/index.php/filomat/article/view/20845
DOI: https://doi.org/10.48550/arXiv.2204.14233
Colecciones
Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
Bottazzi, Tamara Paula; Conde, Cristian Marcelo; Generalized Buzano inequality; Univ Nis; Filomat; 37; 27; 12-2023; 9377-9390
Compartir
Altmétricas