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of 10
pro vyhledávání: '"Avinoy Paul"'
Autor:
Avinoy Paul, Binod Chandra Tripathy
Publikováno v:
Boletim da Sociedade Paranaense de Matemática, Vol 34, Iss 1, Pp 75-84 (2016)
In this paper we have examined the approximate point spectrum, defect spectrum and compression spectrum of the operator D(r, 0, 0, s)on the sequence spaces c0, c, ℓp and bvp.
Externí odkaz:
https://doaj.org/article/531a684de7834bd38f419e0273419202
Autor:
Binod Chandra Tripathy, Avinoy Paul
Publikováno v:
Boletim da Sociedade Paranaense de Matemática, Vol 31, Iss 1, Pp 105-111 (2013)
In this paper we have investigated the spectrum of the operator B(f, g) on the vector valued sequence space c0(X).
Externí odkaz:
https://doaj.org/article/e2490b03835b4eb4b48bebb8ef6728bd
Autor:
Avinoy Paul, Binod Chandra Tripathy
Publikováno v:
Boletim da Sociedade Paranaense de Matemática. 40:1-10
In this paper we have examined the approximate point spectrum, defect spectrum and compression spectrum of the operator D(r,0,s,0,t) on the sequence spaces c0, c, and $bv_p (1
Autor:
Avinoy Paul
Publikováno v:
Proyecciones (Antofagasta). 40:779-796
In this paper, we introduce some new paranormed sequence spaces and study some topological properties. Further, we determine α, β and γ-duals of the new sequence spaces and finally, we establish the necessary and sufficient conditions for characte
Autor:
Binod Chandra Tripathy, Avinoy Paul
Publikováno v:
Yugoslav Journal of Operations Research, Vol 31, Iss 3, Pp 363-372 (2021)
We say that a regular graph G of order n and degree r ? 1 (which is not the complete graph) is strongly regular if there exist non-negative integers ? and ? such that |Si ? Sj | = ? for any two adjacent vertices i and j, and |Si ? Sj | = ? for any tw
Autor:
Avinoy Paul, Binod Chandra Tripathy
Publikováno v:
Georgian Mathematical Journal. 22:421-426
In this paper, we study the spectrum of the operator D(r,0,0,s) on a sequence space b v 0, the space of all sequences x such that lim n→∞ xn = 0 and ∥x∥ = ∑ n=0,...,∞ |x n+1-xn | < ∞.
Autor:
Avinoy Paul, Binod Chandra Tripathy
Publikováno v:
Afrika Matematika. 26:1137-1151
In this paper we determine the spectrum of \(D(r\), 0, \(s\), 0, \(t)\) regarded as an operator on the sequence space \(\ell _{p}\) and bv\(_{p}\) (1\(\le p
Autor:
Avinoy Paul, Binod Chandra Tripathy
Publikováno v:
Boletim da Sociedade Paranaense de Matemática, Vol 31, Iss 1, Pp 105-111 (2013)
In this paper we have investigated the spectrum of the operator B(f, g) on the vector valued sequence space c0(X).
Autor:
Avinoy Paul, Binod Chandra Tripathy
Publikováno v:
Kyungpook mathematical journal. 53:247-256
In this paper we have examined the spectra of the operator D(r,0,0, s) on sequence spaces c0 and c.
Autor:
Binod Chandra Tripathy, Avinoy Paul
Publikováno v:
Journal of Mathematics. 2013:1-7
We have examined the spectra of the operatorD(r,0,s,0,t)on the sequence spacesc0andc.