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On the rational relationships among pseudo-roots of a non-commutative polynomial
Journal of Pure and Applied Algebra ( IF 0.7 ) Pub Date : 2021-06-01 , DOI: 10.1016/j.jpaa.2020.106581
Vladimir Retakh , Michael Saks

For a non-commutative ring R, we consider factorizations of polynomials in R[t] where t is a central variable. A pseudo-root of a polynomial p(t) is an element x in R, for which there exist polynomials q(t) and s(t) such that p(t)=q(t)(t-x)s(t). We investigate the rational relationships that hold among the pseudo-roots of p(t) by using the diamond operations for cover graphs of modular lattices.

中文翻译:

关于非交换多项式伪根的有理关系

对于非交换环 R,我们考虑 R[t] 中多项式的因式分解,其中 t 是中心变量。多项式 p(t) 的伪根是 R 中的元素 x,其中存在多项式 q(t) 和 s(t),使得 p(t)=q(t)(tx)s(t) . 我们通过对模格的覆盖图使用菱形运算来研究 p(t) 的伪根之间存在的合理关系。
更新日期:2021-06-01
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