摘要
本文描述了含单位元的ＪＢ代数及其对偶空间的单位球和这些单位球的正部的闭面
We give a complete discription of the closed faces in four kinds of convex sets that appear in unital JB algebra theory. These consist of positive parts of unit balls and unit balls of unital JB algebras and their dual spaces.
出处
《数学进展》
CSCD
北大核心
1997年第1期36-42,共7页
Advances in Mathematics（China）
