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Abstract

Let X be an infinite-dimensional normed linear space. A sequence \(\left\{ {{e_i}} \right\}_i^\infty = 1\) in X is called a Schauder basis of X if for every x ∈ X there is a unique sequence of scalars \(\left( {{a_i}} \right)_i^\infty = 1\) called the coordinates of x, such that \(x = \sum\limits_{i = 1}^\infty {{a_i}{e_i}}\).

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© 2001 Springer Science+Business Media New York

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Fabian, M., Habala, P., Hájek, P., Santalucía, V.M., Pelant, J., Zizler, V. (2001). Schauder Bases. In: Functional Analysis and Infinite-Dimensional Geometry. Canadian Mathematical Society / Société mathématique du Canada. Springer, New York, NY. https://doi.org/10.1007/978-1-4757-3480-5_6

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  • DOI: https://doi.org/10.1007/978-1-4757-3480-5_6

  • Publisher Name: Springer, New York, NY

  • Print ISBN: 978-1-4419-2912-9

  • Online ISBN: 978-1-4757-3480-5

  • eBook Packages: Springer Book Archive

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