Subdi{dotless}vi{dotless}si{dotless}ons of the spectra for cesaro, rhaly and weighted mean operators on c0,c and ?p
Abstract
There are many different ways to subdivide the spectrum of a bounded linear operator; some of them are motivated by applications to physics (in particular, quantum mechanics). In this study, the relationship between the subdivisions of spectrum which are not required to be disjoint and Goldberg's classification are given. Moreover, these subdivisions for some summability methods are studied.
Source
Iranian Journal of Science and Technology, Transaction A: ScienceVolume
35Issue
3Collections
- Makale Koleksiyonu [5745]
Related items
Showing items related by title, author, creator and subject.
-
SUBDIVISIONS OF THE SPECTRA FOR GENERALIZED DIFFERENCE OPERATOR C-nu ON THE SEQUENCE SPACE l(1)
Basar, Feyzi; Durna, Nuh; Yildirim, Mustafa (AMER INST PHYSICS, 2010)The fine spectrum of the generalized difference operator C-nu defined by a strictly decreasing sequence nu of positive reels on the space l(1) has been studied by Srivastava and Kumar [Thai J. Math. 8(2)(2010), 7-19]. ... -
Subdivision of the spectra for factorable matrices on c and l(p)
Durna, Nuh; Yildirim, Mustafa (UNIV OSIJEK, DEPT MATHEMATICS, 2011)There are many different ways to subdivide the spectrum of a bounded linear operator; some of them are motivated by applications to physics (in particular, quantum mechanics). In a series of papers, B.E. Rhoades and M. ... -
SPECTRA AND FINE SPECTRA OF THE UPPER TRIANGULAR BAND MATRIX U(a; 0; b) OVER THE SEQUENCE SPACE C-0
Durna, Nuh (UNIV MISKOLC INST MATH, 2019)The aim of this paper is to obtain the spectrum, fine spectrum, approximate point spectrum, defect spectrum and compression spectrum of the operator U(a;0;b) = [GRAPHICS] (b(0) , b(1) , b(2) not equal 0) on the sequence ...