中国科学院数学与系统科学研究院期刊网
k-convex Solution to a System of k-Hessian Equations with Power-type Nonlinearities
Cheng-hua GAO, Dui-hua DUAN, Xing-yue HE
Acta Mathematicae Applicatae Sinica(English Series) . 2025, (4): 1180 -1190 .  DOI: 10.1007/s10255-025-0045-2