- Liqun Qi, Yisheng Song, Xinzhen Zhang, “Copositivity of Three-Dimensional Symmetric Tensors”, Asia Pac. J. Oper. Res., 40, no. 03, 2023, 2250032
- Renato M. Fonseca, “Boundedness from below of
SU(n)
potentials”, Phys. Rev. D, 105, no. 7, 2022, 075014
- Yisheng Song, “Vacuum stability conditions of the general two-Higgs-doublet potential”, Mod. Phys. Lett. A, 38, no. 28n29, 2023, 2350130
- Yisheng Song, “Positive definiteness for 4th order symmetric tensors and applications”, Anal.Math.Phys., 11, no. 1, 2021, 10
- Jiarui Liu, Yisheng Song, “Copositivity for 3rd-Order Symmetric Tensors and Applications”, Bull. Malays. Math. Sci. Soc., 45, no. 1, 2022, 133
- Hua-ge Wang, “Positive definiteness of fourth-order partially symmetric tensors”, Appl. Math. J. Chin. Univ., 38, no. 4, 2023, 581
- Yisheng Song, “Co-positivity of tensors and boundedness-from-below conditions of CP conserving two-Higgs-doublet potential”, Int. J. Mod. Phys. A, 38, no. 31, 2023, 2350164
- Yisheng Song, Xudong Li, “Copositivity for a Class of Fourth-Order Symmetric Tensors Given by Scalar Dark Matter”, J Optim Theory Appl, 195, no. 1, 2022, 334
- Yisheng Song, Liqun Qi, “Условия ограниченности снизу для общего скалярного потенциала, зависящего от двух скалярных полей и бозона Хиггса”, Теоретическая и математическая физика, 220, no. 3, 2024, 591