arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1210.5263math.AG
收藏

二元多项式的零点集与因式分解

Zero sets and factorization of polynomials of two variables

Micki Balaich, Mihail Cocos

摘要:

多项式的零点和因子之间的关系是众所周知的。如果a是f(x)的零点,则(x-a)是f(x)的因子。本文将这一思想推广到二元实系数多项式。研究了二元多项式的零点集,给出了两个具有相同零点集的多项式存在具有相同零点集的公共因子的判别准则。当多项式的系数不在域中,而在四元数的除代数中时,我们给出了两个多项式具有相同的零点集且没有公共因子的例子。

英文摘要:

The relationship between a polynomial's zeros and factors is well known. If a is a zero of f(x) then (x-a) is a factor of f(x). In this paper, we generalize this idea to polynomials of two variables and with real coefficients. We consider the zero sets of two variable polynomials and give criterion to when two polynomials with the same zero set have a common factor with the same zero set. When the coefficients of the polynomials are not in a field, but the division algebra of Quaternions, we provide an example of two polynomials with the same zero set and no common factor.

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。

↑