Zobrazeno 1 - 10
of 8 279
pro vyhledávání: '"Ouahab, A."'
We study Hegselmann-Krause type opinion formation models with non-universal interaction and time-delayed coupling. We assume the presence of a common influencer between two different agents. Moreover, we explore two cases in which such an assumption
Externí odkaz:
http://arxiv.org/abs/2407.16901
Autor:
Ouahab, Noureddine1 (AUTHOR) ouahabnor@yahoo.fr, Nieto, Juan J.2 (AUTHOR) juanjose.nieto.roig@usc.es, Ouahab, Abdelghani1 (AUTHOR) abdelghani.ouahab22@gmail.com
Publikováno v:
Axioms (2075-1680). Jul2024, Vol. 13 Issue 7, p482. 14p.
Autor:
El Hanjri, Adnane1 a.elhanjri@emsi.ma, Abdel Ouahab, Ikram Ben2 ibenabdelouahab@uae.ac.ma, Haqiq, Abdelkrim3 abdelkrim.haqiq@uhp.ac.ma
Publikováno v:
Infocommunications Journal. Sep2024, Vol. 16 Issue 3, p64-74. 11p.
We prove that a bounded linear operator $T$ is a direct sum of an invertible operator and an operator with at most countable spectrum iff $0\notin\mbox{acc}^{\omega_{1}}\,\sigma(T),$ where $\omega_{1}$ is the smallest uncountable ordinal and $\mbox{a
Externí odkaz:
http://arxiv.org/abs/2211.07736
This paper treatises the preservation of some spectra under perturbations not necessarily commutative and generalizes several results which have been proved in the case of commuting operators.
Comment: 13
Comment: 13
Externí odkaz:
http://arxiv.org/abs/2209.01086
We study the stability of certain spectra under some algebraic conditions weaker than the commutativity and we generalize many known commutative perturbation results.
Externí odkaz:
http://arxiv.org/abs/2207.08577
Autor:
Sahraoui, F.1 (AUTHOR) douhy_fati@yahoo.fr, Ouahab, A.1 (AUTHOR)
Publikováno v:
Ukrainian Mathematical Journal. Feb2023, Vol. 74 Issue 9, p1404-1432. 29p.
Publikováno v:
In Computers and Electrical Engineering December 2024 120 Part A
Publikováno v:
In Currents in Pharmacy Teaching and Learning December 2024 16(12)