Original scientific paper
The spectra and fine spectra of factorable matrices on $c_0$
Billy E. Rhoades
; Department of Mathematics, Indiana University, Bloomington, Indiana, U.S.A.
Mustafa Yildirim
; Department of Mathematics, Faculty of Science, Cumhuriyet University, Sivas, Turkey
Abstract
In a series of papers we have previously investigated the spectra
and fine spectra for factorable matrices, considered as bounded
operators over various sequence spaces. In this paper we examine
the spectra and fine spectra of factorable matrices as operators
over $c_0$, the space of all null sequences, normed by $\|x\| :=
\sup_{n\geq 0}|x_n|$.
Keywords
spectrum; fine spectrum; factorable matrices; weighted mean operators; Rhaly operators; Cesáro operators
Hrčak ID:
68642
URI
Publication date:
10.6.2011.
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