Functional Analysis, Approximation and Computation

abdelkader, benali, Mathematics Department,Faculty of science,University of Hassiba Benbouali, Chlef Algeria. B.P. 151 Hay Essalem, chlef 02000, Algeria., Algeria

• Vol 10, No 2 (2018) - regular issue
  ON THE CLASS OF n-REAL POWER POSITIVE OPERATORS ON A HILBERT SPACE
  Abstract  PDF
• Vol 11, No 2 (2019) - regular issue
  Class of $\left(A,n\right)$-power-hyponormal operators \\ in semi-hilbertian space
  Abstract  PDF
• Vol 14, No 1 (2022) - regular issue
  Class of (n;m)-power-D-quasi-hyponormal operators in Hilbert space
  Abstract  PDF
• Vol 15, No 1 (2023) - regular issue
  On the class of (n, m) power-A-hyponormal operators in semi-Hilbertian space
  Abstract  PDF