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arXiv:math/0305295 [math.CA]AbstractReferencesReviewsResources

On Bessel and Gruss Inequalities for Orthornormal Families in Inner Product Spaces

Sever Silvestru Dragomir

Published 2003-05-20Version 1

A new counterpart of Bessel's inequality for orthornormal families in real or complex inner product spaces is obtained. Applications for some Gruss type results are also provided.

Categories: math.CA, math.FA
Subjects: 26D15, 26D10, 46C05
Related articles:
arXiv:math/0305296 [math.CA] (Published 2003-05-20)
Some New Results Related to Bessel and Gruss Inequalities for Orthogonal Families in Inner Product Spaces
arXiv:math/0305229 [math.CA] (Published 2003-05-16)
A Counterpart of Bessel's Inequality in Inner Product Spaces and Some Gruss Type Related Results
arXiv:math/0306319 [math.CA] (Published 2003-06-23)
Gruss Type Discrete Inequalities in Inner Product Spaces, Revisited

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