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On proper mapping. (Chinese. English summary) Zbl 0705.54014

Acta Sci. Nat. Univ. Norm. Hunanensis 13, No. 2, 102-104,131 (1990).
Summary: We give a condition for the closedness of a map \(f:X\to Y\) to be equivalent to properness of f for a K-space Y. These relations between proper maps with compact space and one-point compactifications of space are established.

MSC:

54C10 Special maps on topological spaces (open, closed, perfect, etc.)