(1) Department of Mathematics, Nanjing University, Nanjing 210093, P.R. China;(2) Department of Mathematics and Physics, Wuyi University, Jiangmen 529020, P.R. China
Abstract:
Summary The following two theorems are obtained. (1) A mapping fis A-continuous if and only if it is semi-continuous and C-continuous. (2) A mapping f is A-continuous if and only if it is spr-continuous and LC-continuous.