Upper Bounds for the Distance to Finite-Dimensional Subspaces in Inner Product Spaces
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Dragomir, Sever S (2005) Upper Bounds for the Distance to Finite-Dimensional Subspaces in Inner Product Spaces. Research report collection, 8 (1).
Abstract
We establish upper bounds for the distance to finite-dimensional subspaces in inner product spaces and improve some generalisations of Bessel’s inequality obtained by Boas, Bellman and Bombieri. Refinements of the Hadamard inequality for Gram determinants are also given.
Item type | Article |
URI | https://vuir.vu.edu.au/id/eprint/17419 |
Subjects | Historical > FOR Classification > 0101 Pure Mathematics Current > Collections > Research Group in Mathematical Inequalities and Applications (RGMIA) |
Keywords | finite-dimensional subspaces, distance, Bessel's inequality, Boas-Bellman's inequality, Bombieri's inequality, Hadamard's inequality, Gram's inequality |
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