Author Details

Krichen, Bilel, Faculty of Sciences of Sfax. University of Sfax, Tunisia

  • Vol 36, No 9 (2022) - Regular issue of Filomat
    Weak demicompactness involving measures of weak noncompactness and invariance of the essential spectrum
    Abstract
  • Vol 34, No 8 (2020) - Regular issue of Filomat
    Fixed point theorems in WC{Banach algebras and their applications to innite systems of integral equations
    Abstract
  • Vol 34, No 13 (2020) - Mohammad Sal Moslehian - Functional analysis, Matrix analysis
    On Relative essential spectra of a 3 x 3 Operator Matrix involving relative generalized weak demicompactness
    Abstract
  • Vol 36, No 8 (2022) - Fuad Kittaneh - Operator and matrix ineaqualities
    Generalized Relative Essential Spectra
    Abstract
  • Vol 37, No 1 (2023) - Erdal Karapinar - Fixed point theory, Functional analysis
    FIXED POINT THEOREMS IN GENERALIZED LOCALLY CONVEX SPACES AND APPLICATIONS
    Abstract
  • Vol 37, No 30 (2023) - Dijana Mosic - Operator theory, Linear algebra
    Generalized Schechter essential spectrum of the sum of two bounded operators involving measure of non-almost weak noncompactness
    Abstract