Results 91 to 100 of about 128 (122)

Approximate Isosceles ω-Orthogonality and Approximate ω-Parallelism

open access: yes, 2023
Maryam TORABIAN   +2 more
core   +1 more source

On the calculation of the Dunkl-Williams constant of normed linear spaces

open access: yesOpen Mathematics, 2013
Mizuguchi Hiroyasu   +2 more
doaj   +1 more source

On the frame of the unit ball of Banach spaces

open access: yesOpen Mathematics, 2014
Tanaka Ryotaro
doaj   +1 more source

MR2524371 (2010g:47114) Domínguez Benavides, T.; García Falset, J.; Llorens-Fuster, E.; Lorenzo Ramírez, P. Fixed point properties and proximinality in Banach spaces. Nonlinear Anal. 71 (2009), no. 5-6, 1562–1571. (Reviewer: Diana Caponetti), 47H10 (46B20)

open access: yes, 2010
In the paper under review the authors mainly investigate the existence of a fixed point for nonexpansive mappings in the general setting of strictly $L(\tau)$ Banach spaces. They consider a linear topology $\tau$ on a Banach space $(X, \|\cdot \|)$,
CAPONETTI, Diana
core  

Characterization of intermediate values of the triangle inequality II

open access: yesOpen Mathematics, 2014
Sano Hiroki   +4 more
doaj   +1 more source

An introduction to 2-fuzzy -normed linear spaces and a new perspective to the Mazur-Ulam problem [PDF]

open access: yes, 2012
Park C.   +6 more
core   +1 more source

A New Hereditarily l^2 Banach Space

open access: yes, 2016
Petsoulas, Giorgos
core  

Uniform G-Convexity for Vector-Valued Lp Spaces

open access: yes, 2016
Kadets, Vladimir, Boyko, Nataliia
core  

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