Mathematical Sciences: Faculty Presentations (1991-2022)

Dual Bases in Subspaces

Document Type

Presentation

Presentation Date

4-7-2013

Copyright

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Abstract or Description

We discuss the construction of bases of functions in subspaces Y of a (finite-dimensional) linear space X that are dual to certain certain subsets of X∗. Or, in inner product spaces, we construct dual basis functions in one subspace Y1 that are dual to bases in a second subspace Y2. The constructions and properties are applied to subspaces of polynomials spaces in the B-form.

Sponsorship/Conference/Institution

Approximation Theory XIV

Location

San Antonio, TX

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