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On weak--star Kadec--Klee norms
We present partial positive results supporting a conjecture that admitting an equivalent Lipschitz (or uniformly) weak$^*$ Kadec-Klee norm is a three space property....
BA - Obecná matematika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Note on Kadets Klee Property and Asplund Spaces
A typical result in this note is that if X is a Banach space which is a weak Asplund space and has the omega*-omega- Kadets Klee property, then X is already an Asplund space....
BA - Obecná matematika
- 2014 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Flat sets, l(p)-generating and fixing c(0) in the nonseparable setting
In terms of uniform weak* Kadec-Klee asymptotic smoothnes, and use these concepts to characterize weakly compactly generated (Asplund) spaces that are c(0)(omega(1))-generated or l(p)(omega(1))-generated, where p is an element of (1...
BA - Obecná matematika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Sigma-locally uniformly rotund and sigma-weak* Kadec dual norms
The dual X* of a Banach space X admits a dual sigma-LUR norm if (and only if) X* admits a sigma-weak* Kadets norm if and only if X* admits a dual weak* LUR norm and moreover X is sigma-Asplund gen...
BA - Obecná matematika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
A Variational Principle in Reflexive Spaces with Kadec-Klee Norm
We prove a variational principle in reflexive Banach spaces X with Kadec-Klee norm, which asserts that any Lipschitz (or any proper lower semicontinuous bounded from below extended real-valued) function in X can be perturbe...
BA - Obecná matematika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On a classical renorming construction of V. Klee
an equivalent norm vertical bar . vertical bar which is Frechet differentiable, locally uniformly rotund, its dual norm vertical bar . vertical bar* is uniformly Gateaux differentiable, the weak* and the norm topo...
BA - Obecná matematika
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Infimal convolution in Efimov-Stečkin Banach spaces
Let X be a reflexive space with Kadec-Klee norm and let f be a Lipschitzian or lower semicontinous, bounded below function on it. Then the infimal convolution of the function f and of the square of the norm is attained at r...
BA - Obecná matematika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
On the Lipschitz property of strict triangular norms
This paper deals with Lipschitz triangular norms (t-norms). A partial answer to an open problem of Alsina, Frank and Schweizer is given with regard to strict t-norms with smooth additive generators. A new notion of...
BA - Obecná matematika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
k-Lipschitz strict triangular norms
Strict triangular norms possessing k-Lipschitz property are studied and characterized.
BA - Obecná matematika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Lipschitz algebras and Lipschitz-free spaces over unbounded metric spaces
) pointed metric space is a Banach algebra with its canonical Lipschitz norm. into a bounded metric space B in such a way that the corresponding Lipschitz-free spaces F(M) and F(B) are isomorphic. The construction we provid...
Pure mathematics
- 2022 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
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