Share and Cite MDPI and ACS Style Li, W.; Li, X.; Pang, Y. On the Properties of λ-Prolongations and λ-Symmetries. Mathematics 2023, 11, 4113. https://doi.org/10.3390/math11194113 AMA Style Li W, Li X, Pang Y. On the Properties of λ-Prolongations and λ-Symmetries. Mathematics. 2023; 11(19):4113. https://doi.org/10.3390/math11194113 Chicago/Turabian Style Li, Wenjin, Xiuling Li, and Yanni Pang. 2023. "On the Properties of λ-Prolongations and λ-Symmetries" Mathematics 11, no. 19: 4113.