本文研究凸几何和离散几何中的两个问题：中心对称凸格点集的投影问题和凸多胞形上赋值的刻画问题，关于刻画问题本文研究了凸多胞形上......

A novel algorithm called Colony Location Algorithm (CLA) is proposed. It mimics the phenomena in biotic conmunity that c......