The continuity and differentiability properties of quasi convex functions are discussed,and the specific properties of one real variable of the functions are also given.
刘校松.拟凸函数的连续性和可微性的讨论[J].重庆工商大学学报(自然科学版),1996,(3): Liu Xiaosong. Discussion on the Continuity and Differentiability of Quasi convex Functions[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),1996,(3):