中国科学院数学与系统科学研究院期刊网
Optimal Investment and Proportional Reinsurance Strategies in the 4/2-CIR Hybrid Model
YU Qing, LIU Haiyan, CHEN Mi
Acta Mathematicae Applicatae Sinica . 2026, (3): 637 -650 .  DOI: 10.20142/j.cnki.amas.202501003