학술저널
G0-SEQUENCE OF A MAP
- 충청수학회
- Journal of the Chungcheong Mathematical Society
- Volume 22, No. 1
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2009.0339 - 47 (9 pages)
- 0
Pan, Shen and Woo [8] introduced the concept of the G-sequence of a map. We introduce the G0-sequence of a map, which is a dual concept of the G-sequence of a map. We obtain some su±cient conditions for the all sets in the G0-sequence of a map are groups ,and for the exact G0-sequence of a map.
1. Introduction
2. Preliminaries
3. G0-sequence of a map
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