semidifinite programming的用法和样例：
例句
- Compared with the standard problem for semidefinite programming, the perturbed problem has a strictly feasible solution.
相比半定规划的标准问题，该扰动问题具有严格可行解。 - It is well known that the constraint of semidefinite is nonlinear and nonsmooth, but convex, So semidefinite programming is convex optimization problems.
半定规划的约束是非线性的，非光滑的，但却是凸的，因此是凸规划。
