Results 251 to 260 of about 317,408 (293)

Consensus Pituitary Atlas, a scalable resource for annotation, novel marker discovery and analyses in pituitary gland research

open access: yes
Kövér B   +15 more
europepmc   +1 more source

Study on generalized BK-5th recurrent Finsler space

Computational Mathematics and its Applications, 2023
In this paper, we present a novel new class and investigate the connection between the K-projective curvature tensor and other tensors of Finsler space Fn, this space is characterized by the property for Cartan’s 4th curvature tensor satisfies the certain relationship with the given covariant vectors field, we define this space as a generalized BK-5th
Al-Qashbari Adel Mohammed Ali   +1 more
openaire   +1 more source

Vector-Valued Integration in $BK$-Spaces

Zeitschrift für Analysis und ihre Anwendungen, 1996
Questions of convergence in B K-spaces, i.e. Banach spaces of complex-valued sequences x = (x_k)_{k \in \mathbb Z} with continuity of all functionals
openaire   +1 more source

Reflexivity of the shift operator on some BK spaces

Rendiconti del Circolo Matematico di Palermo (1952 -), 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bagheri, L., Yousefi, B.
openaire   +1 more source

A Class of Reflexive Symmetric Bk-Spaces

Canadian Journal of Mathematics, 1969
We denote by ω the linear space of all sequences of real or complex numbers. A linear subspace of ω is called a sequence space. A sequence space E is a BK-space (9) if it is equipped with a norm under which: first, E is a Banach space and second, each of the coordinate maps x → xi is continuous. Let ∑ be the group of all permutations of Z+ = {1, 2, 3, …
openaire   +1 more source

A new BK-space defined by regular matrix of Lucas numbers

Journal of Interdisciplinary Mathematics, 2019
AbstractThe purpose of this paper is to introduce the Lucas sequence space which is a BK-space with the help of a regular matrix of Lucas numbers for 0 < p < ∞.
Ayse Metin Karakas, Murat Karakas
openaire   +1 more source

New properties of BK-spaces defined by using regular matrix of Fibonacci numbers

AIP Conference Proceedings, 2016
In the present paper, we studied the new properties of BK-spaces which were defined using regular matrix of Fibonacci numbers in [1]. We computed alpha-, beta-, gamma- duals of these spaces and obtained Schauder basis. We also derived some topological properties of these spaces.
Sinan Ercan, Çiğdem A. Bektaş
openaire   +1 more source

Sum and product of certain BK spaces and matrix transformations between these spaces

Acta Mathematica Hungarica, 2004
The article studies weighted Banach sequence spaces of the type \(s_\alpha = \{(x_n)_{n \in \mathbb N} \in \mathbb C^{\mathbb N}: x_n/\alpha_n \in \ell_\infty\}\) for a weight sequence \(\alpha \in (0,\infty)^{\mathbb N}\), sums and products \(s_\alpha \ast s_\beta =\{ (x_n y_n)_{n \in \mathbb N}: x\in s_\alpha, y\in s_\beta\}\), as well as matrix ...
openaire   +1 more source

Home - About - Disclaimer - Privacy