Journal of East China Normal University(Natural Science) ›› 2021, Vol. 2021 ›› Issue (1): 8-15.doi: 10.3969/j.issn.1000-5641.201911047

• Mathematics • Previous Articles     Next Articles

Images of multilinear polynomials on algebra of upper triangular 3 × 3 matrices

Aihui SUN1(), Jie BAI2, Kaihua BAO3   

  1. 1. College of Mathematics, Jilin Normal University, Siping Jilin 136000, China
    2. Department of Mathematics, Shanghai Normal University, Shanghai 200234, China
    3. College of Mathematics and Physics, Inner Mongolia University for Nationalities, Tongliao Inner Mongolia 028000, China
  • Received:2019-12-09 Online:2021-01-25 Published:2021-01-28

Abstract:

This study builds on the method developed by Wang for images of multilinear polynomials on algebra of upper triangular $ 2\times2$ matrices. The main goal of the paper is to give a description of the images of multilinear polynomials on algebra of upper triangular $ 3\times 3$ matrices, thereby partly solving the Fagundes and Mello conjecture, a variation of the famous Lvov-Kaplansky conjecture.

Key words: Lvov-Kaplansky conjecture, multilinear polynomial, upper triangular matrix algebra, triangular algebra

CLC Number: