Convolution of summability methods
Copyright policy )Convolution of summability methods
One of the purposes of the paper is to examine whether the convolutionA*B is in (X, Y) wheneverA andB are in (X, Y) denoting by (X, Y) the set of all infinite matrices operating on a sequence spaceX into another sequence spaceY. There are results relating to conullity, multiplicative property and characteristic numbers of the convolution of conservative matrices. The paper also contains results on convolution of sequences.
Matrix methods for summability, convolution of summability methods, multiplicative property, convolution of conservative matrices, Functional analytic methods in summability, conulity, characteristic numbers
Matrix methods for summability, convolution of summability methods, multiplicative property, convolution of conservative matrices, Functional analytic methods in summability, conulity, characteristic numbers
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