摘要
本文给出了一个关于半自反ｉｎｆｒａ－（ｕ）空间的闭图定理．作为推论，证明了从速完备 Ｍａｚｕｒ空间到半自反ｉｎｆｒａ－（ｕ）空间的闭图线性映照为弱连续、Ｍａｃｋｅｙ连续和强连续的．
In this paper, a closed graph theorem for semi-reflexive infra-(u) spaces is given. As a corollary, it follows that closed graph linear maps from fast complete Mazur spaces into semi-reflexive infra-(u) spaces are weakly continuous, Mackey continuous and strongly con- tinuous.
