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dc.contributor.author심혜선-
dc.creator심혜선-
dc.date.accessioned2016-08-25T04:08:58Z-
dc.date.available2016-08-25T04:08:58Z-
dc.date.issued1989-
dc.identifier.otherOAK-000000022759-
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/180582-
dc.identifier.urihttp://dcollection.ewha.ac.kr/jsp/common/DcLoOrgPer.jsp?sItemId=000000022759-
dc.description.abstractA를 분수체 K를 갖고 있는 Krull 정역이라고 하고 B를 K의 대수적인 확장체에서의 A의 integral closure라고 하자. 이 논문에서 우리는 다음을 보인다 : (1) 만약 A가 normal ring이고 B는 A의 integral extension 이면 Going-down 정리를 만족한다. (2) 우리는 B가 Krull 정역이기 위한 충분 조건을 주고, 그 경우에 대한 예를 든다.;Let A be a Krull domain with quotient field K and let B be an integral closure of A in an algebraic extension of K. Then, in general, B is not a Krull domain. In this thesis, we show the following results : (1) If A is a normal ring and B is an integral extension of A, then the Going-down Theorem holds. (2) We give the sufficient condition in order that B is a Krull domain and give the example in that case.-
dc.description.tableofcontentsABSTRACT = ⅰ CONTENTS = ⅱ INTRODUCTION = ⅲ 0. PRELIMINARIES = 1 Ⅰ. INTEGRAL EXTENSION OF A NORMAL RING = 3 Ⅱ. THE INTEGRAL CLOSURE OF A KRULL DOMAIN IN AN INFINITE EXTENSION OF ITS FIELD OF FRACTIONS. = 8 REFERENCES = 11 논문초록 = 13-
dc.formatapplication/pdf-
dc.format.extent399203 bytes-
dc.languagekor-
dc.publisher이화여자대학교 대학원-
dc.subjectnote-
dc.subjectintegralextension-
dc.subjectmath-
dc.titleA note on an integral extension-
dc.typeMaster's Thesis-
dc.format.pageiii, 13 p.-
dc.identifier.thesisdegreeMaster-
dc.identifier.major대학원 수학과-
dc.date.awarded1990. 2-
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일반대학원 > 수학과 > Theses_Master
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