The aim of this paper is to give the sufficient conditions on the sequence space defined in Lim (1977) such that the class of all bounded linear operators between any arbitrary Banach spaces with nth approximation numbers of the bounded linear operators in form an operator ideal.
"Operator Ideal of Cesaro Type Sequence Spaces Involving Lacunary Sequence." Abstr. Appl. Anal. 2014 1 - 6, 2014. https://doi.org/10.1155/2014/419560