Abstract
The most important invariant of a linear subspace of affine space is its dimension. For affine varieties, we have seen numerous examples which have a clearly defined dimension, at least from a naive point of view. In this chapter, we will carefully define the dimension of any affine or projective variety and show how to compute it. We will also show that this notion accords well with what we would expect intuitively. In keeping with our general philosophy, we consider the computational side of dimension theory right from the outset.
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© 1997 Springer Science+Business Media New York
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Cox, D., Little, J., O’Shea, D. (1997). The Dimension of a Variety. In: Ideals, Varieties, and Algorithms. Undergraduate Texts in Mathematics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-41154-4_9
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DOI: https://doi.org/10.1007/978-3-662-41154-4_9
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-7-5062-6598-0
Online ISBN: 978-3-662-41154-4
eBook Packages: Springer Book Archive