中国科学院数学与系统科学研究院期刊网
The Dirichlet Problem for a Class of Hessian Quotient Equations in Lorentz-Minkowski Space $\mathbb{R}^{n+1}_{1}$
Ya GAO, Yan Ling GAO, Jing MAO
Acta Mathematica Sinica, Chinese Series . 2024, (3): 539 -564 .  DOI: 10.12386/B20220651