2 papers
math.AC2022
Images of locally finite -derivations of bivariate polynomial algebras
Hongyu Jia, Xiankun Du, Haifeng Tian
This paper presents an -derivation analogue of a result on derivations due to van den Essen, Wright and Zhao. We prove that the image of a locally finite -$\mathcal…
math.AC2021
Images of Linear Derivations and Linear E-derivations of K[x 1 ,x 2 ,x 3 ]
Haifeng Tian, Xiankun Du, Hongyu Jia
Let K be a field of characteristic zero. We prove that images of a linear K-derivation and a linear K-E-derivation of the ring K[x 1 ,x 2 ,x 3 ] of polynomial in three variables ov…