Applications of Measure of Noncompactness in Matrix Operators on Some Sequence Spaces
Keyword(s):
We determine the conditions for some matrix transformations fromn(ϕ), where the sequence spacen(ϕ), which is related to theℓpspaces, was introduced by Sargent (1960). We also obtain estimates for the norms of the bounded linear operators defined by these matrix transformations and find conditions to obtain the corresponding subclasses of compact matrix operators by using the Hausdorff measure of noncompactness.
2019 ◽
Vol 43
(11)
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pp. 1645-1661
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2020 ◽
Vol 12
(2)
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pp. 57-66
2014 ◽
Vol 417
(1)
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pp. 96-111
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2015 ◽
Vol 2015
(1)
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