Results 31 to 40 of about 22,314 (145)

Uniformly Normal Structure of Orlicz Function Spaces Equipped with the p-Amemiya Norm

open access: yesJournal of Harbin University of Science and Technology
In this paper, we mainly investigate the uniformly normal structure of Orlicz function spaces equipped with the p-Amemiya norm. A necessary and sufficient condition for Orlicz function spaces equipped with the p-Amemiya norm to have a uniformly normal
ZUO Mingxia, XU Zeyu
doaj   +1 more source

Contractive projections in Orlicz sequence spaces

open access: yesAbstract and Applied Analysis, 2004
We characterize norm-one complemented subspaces of Orlicz sequence spaces ℓM equipped with either Luxemburg or Orlicz norm, provided that the Orlicz function M is sufficiently smooth and sufficiently different from the square function.
Beata Randrianantoanina
doaj   +1 more source

Locally Nearly Uniformly Convex Points in Orlicz Spaces Equipped with the Luxemburg Norm

open access: yesAxioms
This research explores two novel geometric concepts—nearly convex points and locally nearly uniformly convex points within the frameworks of Banach spaces and Orlicz spaces equipped with the Luxemburg norm.
Yunan Cui, Xiaoxia Wang, Yaoming Niu
doaj   +1 more source

On Some Geometric Properties of a New Paranormed Sequence Space

open access: yesJournal of Function Spaces, 2014
We introduce a new sequence space which is defined by the operator W=(wnk) on the sequence space ℓ(p). We define a modular functional on this space and investigate structure of this space equipped with Luxemburg norm.
Vatan Karakaya, Fatma Altun
doaj   +1 more source

Best Simultaneous Approximation in Orlicz Spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2007
Let X be a Banach space and let LΦ(I,X) denote the space of Orlicz X-valued integrable functions on the unit interval I equipped with the Luxemburg norm. In this paper, we present a distance formula dist(f1,f2,LΦ(I,G))Φ, where G is a closed subspace of X,
M. Khandaqji, Sh. Al-Sharif
doaj   +1 more source

EKSTRAKSI RUANG ORLICZ [PDF]

open access: yes, 2014
Ruang Orlicz ( ) telah diperkenalkan oleh Z.W. Birnbaum dan W. Orlicz pada sekitar tahun 1931. Ruang Orlicz merupakan salah satu contoh ruang Banach yang dikatakan sebagai perluasan dari ruang , . Rao dan Ren [4] mengembangkan teori ruang Orlicz pada
Al Hazmy, Sofihara
core  

Decompositions of Nakano norms by ODE techniques

open access: yes, 2018
We study decompositions of Nakano type varying exponent Lebesgue norms and spaces. These function spaces are represented here in a natural way as tractable varying $\ell^p$ sums of projection bands. The main results involve embedding the varying Lebesgue
Talponen, Jarno
core   +1 more source

Asymptotically Hilbertian Modular Banach Spaces: Examples of Uncountable Categoricity

open access: yes, 2016
We give a criterion ensuring that the elementary class of a modular Banach space E (that is, the class of Banach spaces, some ultrapower of which is linearly isometric to an ultrapower of E) consists of all direct sums E\oplus_m H, where H is an ...
Henson, C. Ward, Raynaud, Yves
core   +1 more source

Frank Castorf : de Kean à Hamletmaschine, ou le culte des contre-cultures

open access: yesCahiers d’Études Germaniques, 2013
By bringing together two plays, Kean (Alexandre Dumas, 1836) and Hamletmaschine (Heiner Müller, 1977) in November 2008 for the Volksbühne am Rosa-Luxemburg-Platz theatre, Frank Castorf, the theatre’s director since 1992, immediately prepares the entire ...
Sylvie Arlaud
doaj   +1 more source

Stability of eigenvalues for variable exponent problems

open access: yes, 2015
In the framework of variable exponent Sobolev spaces, we prove that the variational eigenvalues defined by inf sup procedures of Rayleigh ratios for the Luxemburg norms are all stable under uniform convergence of the exponents.Comment: 10 ...
Colasuonno, Francesca, Squassina, Marco
core   +1 more source

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