Yazar "Mansour, Abdelouahab" için listeleme
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Existence of fixed point and best point of proximity for multifunctional non self mappings in a partial metric space
Djedidi Mostefa; Mansour, Abdelouahab (Işık University Press, 2021)In this paper we give some theorems of existence of best points of proximity for a multifunctional non-self-mapping in a partial metric space and some approximations on the sets of the best points of proximity. Other results ... -
On operator equation AXB-CXD = CE via subnormality in Hilbert spaces
Bekkar, Lourabi Hariz; Mansour, Abdelouahab; Beloul, Said (Işık University Press, 2020-05-04)The purpose of this study is to give the necessary and sufficient conditions of the existence of solution for an operator equation of Sylvester type with subnormality of bounded operators in finite dimension complex separable ...