Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Amara, Khaled"'
In this paper, by establishing a new characterization of the notion of upper semi-continuity of multi-valued mappings in generalized Banach spaces, we prove some Perov type fixed point theorems for multi-valued mappings with closed graphs. Moreover,
Externí odkaz:
http://arxiv.org/abs/2207.02145
Publikováno v:
Afrika matematika Volume 34, article number 46, (2023)
In this paper, we establish some new variants of fixed point theorems for a large class of countably nonexpansive multi-valued mappings. Some fixed point theorems for the sum and the product of three multi-valued mappings defined on nonempty, closed
Externí odkaz:
http://arxiv.org/abs/2204.07500
In this paper, the existence and uniqueness of the fixed point for the product of two nonlinear operator in Banach algebra is discussed. In addition, an approximation method of the fixed point of hybrid nonlinear equations in Banach algebras is estab
Externí odkaz:
http://arxiv.org/abs/2201.06852
Autor:
BEN AMARA, Khaled1 khaled.benamara.etud@fss.usf.tn
Publikováno v:
Turkish Journal of Mathematics. 2024, Vol. 48 Issue 3, p594-607. 15p.
Publikováno v:
In Journal of Mathematical Analysis and Applications 1 April 2023 520(1)
Autor:
Lloyd, Katy A., Steen, Johanna, Amara, Khaled, Titcombe, Philip J., Israelsson, Lena, Lundstrom, Susanna L., Zhou, Diana, Zubarev, Roman A., Reed, Evan, Piccoli, Luca, Gabay, Cem, Lanzavecchia, Antonio, Baeten, Dominique, Lundberg, Karin, Mueller, Daniel L., Klareskog, Lars, Malmstrom, Vivianne, Gronwall, Caroline
Autoreactive B cells have a central role in the pathogenesis of rheumatoid arthritis (RA), and recent findings have proposed that anti-citrullinated protein autoantibodies (ACPA) may be directly pathogenic. Herein, we demonstrate the frequency of var
Externí odkaz:
http://arxiv.org/abs/1802.10401
Autor:
Gronwall, Caroline, Amara, Khaled, Hardt, Uta, Krishnamurthy, Akilan, Steen, Johanna, Engstrom, Marianne, Sun, Meng, Ytterberg, A. Jimmy, Zubarev, Roman A., Scheel-Toellner, Dagmar, Greenberg, Jeffrey D., Klareskog, Lars, Catrina, Anca I., Malmstrom, Vivianne, Silverman, Gregg J.
Publikováno v:
J Autoimmun. 2017 Nov; 84:29-45
Oxidation-associated malondialdehyde (MDA) modification of proteins can generate immunogenic neo-epitopes that are recognized by autoantibodies. In health, IgM antibodies to MDA-adducts are part of the natural antibody pool, while elevated levels of
Externí odkaz:
http://arxiv.org/abs/1710.10861
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Autor:
Ben Amara, Khaled1 (AUTHOR), Berenguer, Maria Isabel2,3 (AUTHOR) maribel@ugr.es, Jeribi, Aref1 (AUTHOR)
Publikováno v:
Mathematics (2227-7390). Nov2022, Vol. 10 Issue 22, p4179. 17p.