Atnaujintas knygų su minimaliais defektais pasiūlymas! Naršykite ČIA >>

-15% su kodu: ENG15
64,78 
Įprasta kaina: 76,21 
-15% su kodu: ENG15
Kupono kodas: ENG15
Akcija baigiasi: 2025-03-03
-15% su kodu: ENG15
64,78 
Įprasta kaina: 76,21 
-15% su kodu: ENG15
Kupono kodas: ENG15
Akcija baigiasi: 2025-03-03
-15% su kodu: ENG15
2025-02-28 76.2100 InStock
Nemokamas pristatymas į paštomatus per 11-15 darbo dienų užsakymams nuo 10,00 

Knygos aprašymas

This monograph is devoted to the study of spear operators, that is, bounded linear operators G between Banach spaces X and Y satisfying that for every other bounded linear operator T:X ¿ Y there exists a modulus-one scalar ¿ such that
¿ G+¿T¿ = 1 + ¿T¿.
This concept extends the properties of the identity operator in those Banach spaces having numerical index one. Many examples among classical spaces are provided, being one of them the Fourier transform on L¿. The relationships with the Radon-Nikodým property, with Asplund spaces and with the duality, and some isometric and isomorphic consequences are provided. Finally, Lipschitz operators satisfying the Lipschitz version of the equation above are studied.
The book could be of interest to young researchers and specialists in functional analysis, in particular to those interested in Banach spaces and their geometry. It is essentially self-contained and only basic knowledge of functional analysis is needed.

Informacija

Autorius: Vladimir Kadets, Antonio Pérez, Javier Merí, Miguel Martín,
Leidėjas: Springer Nature Switzerland
Išleidimo metai: 2018
Knygos puslapių skaičius: 184
ISBN-10: 3319713329
ISBN-13: 9783319713328
Formatas: 235 x 155 x 11 mm. Knyga minkštu viršeliu
Kalba: Anglų

Pirkėjų atsiliepimai

Parašykite atsiliepimą apie „Spear Operators Between Banach Spaces“

Būtina įvertinti prekę

Goodreads reviews for „Spear Operators Between Banach Spaces“