4 papers
math.DS2024
Sufficient conditions for the n-dimensional real Jacobian conjecture
Changjian Liu, Yuzhou Tian
The real Jacobian conjecture was posed by Randall in 1983. This conjecture asserts that if is a polynomial map…
math.CA2023
New sufficient condition for the two-dimensional real Jacobian conjecture through the Newton diagram
Yuzhou Tian, Xiuli Cen
The present paper is devoted to investigating the two-dimensional real Jacobian conjecture. This conjecture claims that if …
math.DS2020
The necessary and sufficient conditions for the real Jacobian conjecture
Yuzhou Tian, Yulin Zhao
The real Jacobian conjecture claims that if is a polynomial map such that is nowhere zero, then i…
math.DS2018
Planar Semi-quasi Homogeneous Polynomial differential systems with a given degree
Yuzhou Tian, Haihua Liang
This paper study the planar semi-quasi homogeneous polynomial differential systems (short for PSQHPDS), which can be regard as a generalization of semi-homogeneous and of quasi-hom…