%0 Journal Article
%A Saad R El-Shabrawy
%T Compactness criteria and spectra of some infinite lower triangular matrices
%J Filomat
%D 2022
%P 5913 
%V 36
%N 17
%U http://geodesic.mathdoc.fr/articles/10.2298/FIL2217913E/
%R 10.2298/FIL2217913E
%G en
%F 10_2298_FIL2217913E