中国科学院数学与系统科学研究院期刊网
ETS-NHE: AN EXPONENTIAL-TYPE SCHEME FOR DERIVATIVE DISCRETIZATION IN NONHOMOGENEOUS SINGULARLY PERTURBED ODE-CONSTRAINED OPTIMIZATION
Li Mengyu, Liu Tiegang, Feng Chengliang
Mathematica Numerica Sinica . 2026, (3): 405 -426 .  DOI: 10.12286/jssx.j2025-1332