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arXiv 1508.03005math.AG
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关于实平面三次变换的四次形式

On quartic forms associated with cubic transformations of the real plane

Ruslan Sharipov

摘要:

实平面$\Bbb R^2$的多项式变换是由两个二元多项式给出的映射$\Bbb R^2\to\Bbb R^2$。如果多项式的次数不大于3,则这种变换称为三次变换。事实证明,三次变换与一些二元和四元四次形式有关。在本文中,这些形式的定义和研究。

英文摘要:

A polynomial transformation of the real plane $\Bbb R^2$ is a mapping $\Bbb R^2\to\Bbb R^2$ given by two polynomials of two variables. Such a transformation is called cubic if the degrees of its polynomials are not greater than three. It turns out that cubic transformations are associated with some binary and quaternary quartic forms. In the present paper these forms are defined and studied.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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