Subnormality of the weighted Ces\`aro operator $ C_h \in l^2(h) $

DOI10.11568/kjm.2017.25.1.117zbMath1467.47010OpenAlexW2610738412MaRDI QIDQ5208526

Abderazak Hechifa, Abdelouahab Mansour

Publication date: 8 January 2020

Full work available at URL: http://journal.kkms.org/index.php/kjm/article/view/498/0

zbMATH Keywords

Cesàro operatorextended eigenoperatorextended eigenvalue

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) Basic orthogonal polynomials and functions (Askey-Wilson polynomials, etc.) (33D45)

Cites Work

• Intertwining relations and extended eigenvalues for analytic Toeplitz operators
• New conditions for subnormality
• On the Cesàro operator in weighted \(l^{2}\)-sequence spaces and the generalized concept of normality
• Extended eigenvalues for Cesàro operators
• On extended eigenvalues of operators
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