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On Schauder Bases for Spaces of Continuous Functions1)

Published online by Cambridge University Press:  20 November 2018

D. G. Kuehner
Affiliation:
Summer Research Institute and Queen’s University
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In a finite dimensional vector space V a set xi, i = 1, 2, …, n of vectors of V is said to be a basis, base, or coordinate system for V if the vectors xi are linearly independent and if each vector in V is a linear combination of the elements x1 with real coefficients. If a topology for V is defined in terms of a norm ||.|| then {xi} is a basis for V if and only if to each x ϵ V corresponds a unique set of constants ai such that

In infinite dimensional normed vector spaces the above concepts of basis have different generalizations. The first or algebraic definition gives a Hamel basis which is a maximal linearly independent set [l, p. 2]. We shall be interested in the other or topological definition.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1960

Footnotes

2)

Holder of a National Research Council Studentship.

1)

Part of this note is adapted from Mr. Kuehner's M.A. thesis.

References

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