Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Sh. Al-Sharif"'
Autor:
Sh. Al-Sharif, M. Rawashdeh
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2011 (2011)
Let 𝑋 be a Banach space and let 𝐺 be a closed bounded subset of 𝑋. For (𝑥1,𝑥2,…,𝑥𝑚)∈𝑋𝑚, we set 𝜌(𝑥1,𝑥2,…,𝑥𝑚,𝐺)=sup{max1≤𝑖≤𝑚‖𝑥𝑖−𝑦‖∶𝑦∈𝐺}. The set 𝐺 is called simul
Externí odkaz:
https://doaj.org/article/cd230dc403224623b5caef6995ded341
Autor:
M. Khandaqji, Sh. Al-Sharif
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2007 (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 subspa
Externí odkaz:
https://doaj.org/article/266a67cbe97a4a49b26b3006113a86b4
Autor:
A. Nuseir, Sh. Al-Sharif
Publikováno v:
Journal of Mathematics and Computer Science. 27:86-96
Publikováno v:
Missouri Journal of Mathematical Sciences. 33
In this paper, we extend the classical Hille Yosida Theorem to fractional semi-groups of operators on Banach spaces.
Autor:
A. Awad, Sh. Al-Sharif
Publikováno v:
Missouri J. Math. Sci. 30, iss. 1 (2018), 45-53
In this paper, we introduce a new concept of simultaneous remotal sets and farthest points in Banach spaces and we present various characterizations of such points in certain Banach spaces.
Autor:
Sh. Al-Sharif
Publikováno v:
Creative Mathematics and Informatics. 21:123-128
Let X be a real Banach space and G be a closed bounded subset of X. For x e X, we set ρ (x, G) = sup {kx − yk : y e G} . The set G is called remotal if for any x e X, there exists g e G such that ρ (x, G) = kx − gk . In this paper we show that
Autor:
Sh. Al-Sharif
Publikováno v:
Numerical Functional Analysis and Optimization. 32:233-242
Let X be a Banach space, (I, μ) be a finite measure space. By L Φ(I, X), let us denote the space of all X-valued Bochner Orlicz integrable functions on the unit interval I equipped with the Luxemburg norm. A closed bounded subset G of X is called r
Autor:
Sh. Al-Sharif, Roshdi Khalil
Publikováno v:
Applied Mathematics and Computation. 156:403-414
The object of this paper is to give a new definition of the infinitesimal generator for two parameter semigroups. We prove a result for such generators that gives known results in the literature as special cases.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.