| 1. | Alternative characterization of concave and convex functions which is sometimes useful .
对于凹函数和凸函数还有一个替补的表征，有时它是有用的。 |
| 2. | Convex sets and functions have many interesting and useful properties which are not explored in detail here .
凸集和凸函数具有很多重要的和有用的性质，在此不作详细讨论。 |
| 3. | New properties of strictly prequasi - invex functions
严格预不变拟凸函数的新性质 |
| 4. | Some sufficient conditions to quasi - convex functions
拟凸函数的若干充分条件 |
| 5. | A discussion on some definitions of quasiconvex function
关于拟凸函数几种定义的讨论 |
| 6. | A simple proof of the continuity of convex function
凸函数连续性的简单证法 |
| 7. | Some control inequalities for generalized convex functions
广义凸函数的几个控制不等式 |
| 8. | On the close - to - convex functions with negative coefficients
具有负系数的近于凸函数 |
| 9. | Another equivalent proposition on convex function
凸函数的又一等价命题 |
| 10. | A note on criteria of quasiconvex functions
拟凸函数判别准则的一个注记 |
