Multiplication operators on Cesàro sequence spaces

• Autorzy: Komal B. S. , Pandoh S. , Raj K.
• Języki publikacji: EN

Abstrakty

EN

In this paper we characterize the compact, invertible and Fredholm multiplication operators on Cesàro sequence spaces.

Słowa kluczowe

EN

multiplication operators; Fredholm multiplication operator; invertible operator; compact operator; isometry; Cesaro sequence space

PL

operator mnożenia; operator Fredholma; operator odwracalny; operator zwarty; izometria; przestrzeń sekwencji Cesàro

• Wydawca: De Gruyter
• Czasopismo: Demonstratio Mathematica
• Rocznik: 2016
• Tom: Vol. 49, nr 4
• Strony: 430--436
• Opis fizyczny: Bibliogr. 16 poz.

Twórcy

autor

Komal B. S.

• Department of Engineering Mathematics M.I.E.T Kotbalwal-181122, J & K India

autor

Pandoh S.

• Department of Mathematics Shri Mata Vaishno Devi University Katra-182320, J & K India

autor

Raj K.

• Department of Mathematics Shri Mata Vaishno Devi University Katra-182320, J & K India

Bibliografia

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• [10] B. S. Komal, K. Raj, Multiplication operators induced by operator valued maps, Int. J. Contemp. Math. Sci. 3 (2008), 667–673.
• [11] P. Y. Lee, Cesàro sequence spaces, Math. Chronicle, New Zealand 13 (1984), 29–45.
• [12] G. M. Leibowitz, A note on Cesàro sequence spaces, Tamkang J. Math. 2 (1971), 151–157.
• [13] M. Mursaleen, A. Aghajani, K. Raj, Multiplication operator on Cesàro function spaces, Filomat 30 (2016), 1175–1184.
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• [15] R. K. Singh, A. Kumar, Multiplication operators with closed range, Bull. Austral. Math. Soc. 16 (1977), 247–252.
• [16] J. S. Shiue, On the Cesàro sequence spaces, Tamkang J. Math. 1 (1970), 19–25.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.