Some Fibonacci sequence spaces of non-absolute type derived from $\ell_{p} $ with $(1 \leq p \leq \infty)$ and Hausdorff measure of non-compactness of composition operators
Abstract: The aim of the paper is to introduce the spaces $\ell_{\infty}{\lambda}(\widehat{F})$ and $\ell_{p}{\lambda}(\widehat{F})$ derived by the composition of the two infinite matrices $\Lambda=(\lambda_{nk})$ and $\widehat{F}=\left( f_{nk} \right),$ which are the $BK$-spaces of non-absolute type and also derive some inclusion relations. Further, we determine the $\alpha$-, $\beta$-, $\gamma$-duals of those spaces and also construct the basis for $\ell_{p}{\lambda}(\widehat{F}).$ Additionally, we characterize some matrix classes on the spaces $\ell_{\infty}{\lambda}(\widehat{F})$ and $\ell_{p}{\lambda}(\widehat{F}).$ We also investigate some geometric properties concerning Banach-Saks type $p.$ Here we characterize the subclasses $\mathcal{K}(X:Y)$ of compact operators, where $X\in{\ell_{\infty}{\lambda}(\widehat{F}),\ell_{p}{\lambda}(\widehat{F})}$ and $Y\in{c_{0},c, \ell_{\infty}, \ell_{1}, bv}$ by applying the Hausdorff measure of non-compactness, and $1\leq p<\infty.$
Paper Prompts
Sign up for free to create and run prompts on this paper using GPT-5.
Top Community Prompts
Collections
Sign up for free to add this paper to one or more collections.