Summary
If Y is a non-singular variety, the diagonal imbedding δ of Y in Y × Y is a regular imbedding. For x, y ∈ A * Y, the product x · y ∈ A * Y is defined by the formula
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© 1984 Springer-Verlag Berlin Heidelberg
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Fulton, W. (1984). Intersections on Non-singular Varieties. In: Intersection Theory. Ergebnisse der Mathematik und ihrer Grenzgebiete, vol 2. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-02421-8_9
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DOI: https://doi.org/10.1007/978-3-662-02421-8_9
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-662-02423-2
Online ISBN: 978-3-662-02421-8
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