This paper gives some relation of U. S. C. and L. S. C. of set-valued mappings with closed and open property of image.
本文给出了集值映射的上半连续性和下半连续性同图象的闭性和开性间的一些关系。
2
General Allen said the biggest cargo planes flown by the U. S. air Force, C-5 and C-17 aircraft, are delivering supplies to an operations hub at Utapao air based in Thailand.