The λ-Aluthge transform and its applications to some classes of operators
Filomat, Tome 36 (2022) no. 1, p. 289

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

DOI

Let T ∈ B(H) be a bounded linear operator on a Hilbert space H, and let T = U|T| be its polar decomposition. Then, for every λ ∈ [0, 1] the λ-Aluthge transform of T is defined by ∆ λ (T) = |T| λ U|T| 1−λ. In this paper, we characterize the invertible, binormal, and EP operators and its intersection with a special class of introduced operators via the λ-Aluthge transform
DOI : 10.2298/FIL2201289Z
Classification : 47A05, 47B49
Keywords: Polar decomposition, binormal operators, closed range operators, λ-Aluthge transform, Moore-Penrose inverse
Sohir Zid; Safa Menkad. The λ-Aluthge transform and its applications to some classes of operators. Filomat, Tome 36 (2022) no. 1, p. 289 . doi: 10.2298/FIL2201289Z
@article{10_2298_FIL2201289Z,
     author = {Sohir Zid and Safa Menkad},
     title = {The {\ensuremath{\lambda}-Aluthge} transform and its applications to some classes of operators},
     journal = {Filomat},
     pages = {289 },
     year = {2022},
     volume = {36},
     number = {1},
     doi = {10.2298/FIL2201289Z},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2201289Z/}
}
TY  - JOUR
AU  - Sohir Zid
AU  - Safa Menkad
TI  - The λ-Aluthge transform and its applications to some classes of operators
JO  - Filomat
PY  - 2022
SP  - 289 
VL  - 36
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.2298/FIL2201289Z/
DO  - 10.2298/FIL2201289Z
LA  - en
ID  - 10_2298_FIL2201289Z
ER  - 
%0 Journal Article
%A Sohir Zid
%A Safa Menkad
%T The λ-Aluthge transform and its applications to some classes of operators
%J Filomat
%D 2022
%P 289 
%V 36
%N 1
%U http://geodesic.mathdoc.fr/articles/10.2298/FIL2201289Z/
%R 10.2298/FIL2201289Z
%G en
%F 10_2298_FIL2201289Z

Cité par Sources :