Quasi-polynomials of Capelli. III

In this paper polynomials of Capelli type (double and quasi-polynomials of Capelli) belonging to a free associative algebra $F\{X\cup Y\}$ considering over an arbitrary field $F$ and generated by two disjoint  countable  sets $X, Y$  are investigated.&...

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Bibliographic Details
Main Authors: Antonov, Stepan Yuryevich, Antonova, Alina Vladimirovna
Format: Article
Language:English
Published: Saratov State University 2021-05-01
Series:Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика
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Online Access:https://mmi.sgu.ru/sites/mmi.sgu.ru/files/text-pdf/2021/05/142-150antonov-antonova.pdf
Description
Summary:In this paper polynomials of Capelli type (double and quasi-polynomials of Capelli) belonging to a free associative algebra $F\{X\cup Y\}$ considering over an arbitrary field $F$ and generated by two disjoint  countable  sets $X, Y$  are investigated.  It  is shown  that  double Capelli's  polynomials $C_{4k,\{1\}}$, $C_{4k,\{2\}}$ are consequences of the standard polynomial $S^-_{2k}$. Moreover, it  is  proved that  these  polynomials equal to zero both for square and for rectangular matrices of corresponding  sizes. In this paper it is also shown that all Capelli's quasi-polynomials of the $(4k+1)$ degree are minimal identities of odd component of $Z_2$-graded matrix algebra $M^{(m, k)}(F)$ for any  $F$ and $m\ne k$.
ISSN:1816-9791
2541-9005