Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Buthainah A. A. Ahmed"'
Autor:
Raghad I. Sabri, Buthainah A. A. Ahmed
Publikováno v:
Baghdad Science Journal, Vol 20, Iss 5 (2023)
The best proximity point is a generalization of a fixed point that is beneficial when the contraction map is not a self-map. On other hand, best approximation theorems offer an approximate solution to the fixed point equation . It is used to solve th
Externí odkaz:
https://doaj.org/article/e360e62551ac4edaa2c8a21be89bab72
Autor:
Raghad I. Sabri, Buthainah A. A. Ahmed
Publikováno v:
Ibn Al-Haitham Journal for Pure and Applied Sciences, Vol 36, Iss 3 (2023)
The study of fixed points on the maps fulfilling certain contraction requirements has several applications and has been the focus of numerous research endeavors. On the other hand, as an extension of the idea of the best approximation, the best proxi
Externí odkaz:
https://doaj.org/article/4c0719d789fa4700a6576cc5a5000325
Autor:
saied Johnny, Buthainah A. A. Ahmed
Publikováno v:
Iraqi Journal for Computer Science and Mathematics, Vol 3, Iss 1 (2022)
The aim of this paper is to study new results of an approximate orthogonality of Birkhoff-James techniques in real Banach space , namely Chiemelinski orthogonality (even there is no ambiguity between the concepts symbolized by orthogonality) and prov
Externí odkaz:
https://doaj.org/article/7e96f24e3f1b461787638a3ba02bc54e
Autor:
Raghad I. Sabri, Buthainah A. A. Ahmed
Publikováno v:
Iraqi Journal of Science. :1853-1861
In this paper, we generalize the definition of fuzzy inner product space that is introduced by Lorena Popa and Lavinia Sida on a complex linear space. Certain properties of the generalized fuzzy inner product function are shown. Furthermore, we prove
Publikováno v:
Iraqi Journal of Science. :632-639
In this paper, we introduce new concepts that relates to soft space based on work that was previously presented by researchers in this regard. First we give the definition of Soft Contraction Operator and some examples. After that we introduce the co
Publikováno v:
Iraqi Journal for Computer Science and Mathematics. :94-101
The aim of this paper is to study new results of an approximate orthogonality of Birkhoff-James techniques in real Banach space , namely Chiemelinski orthogonality (even there is no ambiguity between the concepts symbolized by orthogonality) and prov
Publikováno v:
Journal of Interdisciplinary Mathematics. 24:1965-1971
Autor:
Saied A. Johnny, Buthainah A. A. Ahmed
Publikováno v:
Iraqi Journal of Science. :35-44
In this paper, we give new results and proofs that include the notion of norm attainment set of bounded linear operators on a smooth Banach spaces and using these results to characterize a bounded linear operators on smooth Banach spaces that preserv
Autor:
Saied A. Jhonny, Buthainah A. A. Ahmed
Publikováno v:
Iraqi Journal of Science. :1751-1758
In this paper, we obtain a complete characterization for the norm and the minimum norm attainment sets of bounded linear operators on a real Banach spaces at a vector in the unit sphere, using approximate ðœ–-Birkhoff-James orthogonality techni
Publikováno v:
Iraqi Journal of Science. :805-810
In this paper, we generalized the principle of Banach contractive to the relative formula and then used this formula to prove that the set valued mapping has a fixed point in a complete partial metric space. We also showed that the set-valued mapping