KLI

A Note on Semi-Closed Graph

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Alternative Title
반폐 그래프에 관하여
Abstract
이 논문에서 사상이 반폐그래프를 갖기 위한 여러가지 조건들을 알아본다. 사상이 폐그래프를 가지?? 그 그래프는 반폐 그래프이나, 그 역은 성립하지 않음을 보인다. 또 이미 알려진 몇 개의 사상들이 반폐 그래프를 갖지 못하는 것을 보이고, 반면, 반폐 그래프를 가져도 항상 좋은 형의 사상이 되지 않음을 보였다.
In this note, various conditions are discussed under which a mapping has a semi-closed graph. If a mapping has a closed graph, then, clearly, its graph is semi0closed but not conversely (Exmaple 1). It is shown that, on one hand, various types of some known mappings may fail to have semi-closed graphs and, on the other hand, a mapping having semi-closed graph may fail to be some 'nice' types of mappings.
In this note, various conditions are discussed under which a mapping has a semi-closed graph. If a mapping has a closed graph, then, clearly, its graph is semi0closed but not conversely (Exmaple 1). It is shown that, on one hand, various types of some known mappings may fail to have semi-closed graphs and, on the other hand, a mapping having semi-closed graph may fail to be some 'nice' types of mappings.
Author(s)
Lee,Je-YoonPanwar,Onkar SinghDube,K.K.
Issued Date
1983
Type
Research Laboratory
URI
https://oak.ulsan.ac.kr/handle/2021.oak/4888
http://ulsan.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002025174
Alternative Author(s)
이제윤
Publisher
연구논문집
Language
eng
Rights
울산대학교 저작물은 저작권에 의해 보호받습니다.
Citation Volume
14
Citation Number
2
Citation Start Page
379
Citation End Page
383
Appears in Collections:
Research Laboratory > University of Ulsan Report
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