張毓麟Chang, Yu-Lin黃偉Huang, Wei2019-09-052016-07-052019-09-052016http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22G060340004S%22.&%22.id.&http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/101540無中文摘要We extend to a problem of two-variable function from a monotone condition for the convexity of trace function associated with circular cone in this paper. This structure was based on the Schur Complement Theorem. By smoothing the problem, the greatest benefit is spared the solving time and we believe this establishment will useful in many fields.凸最佳化圓錐跡函數半正定ConvexityOptimizationCircular ConeTrace FunctionPositive Semi-definiteness一個閉凸集上的凸函數之研究The Study on Convex Functions in a Closed Convex Set