Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김지연 | - |
dc.creator | 김지연 | - |
dc.date.accessioned | 2016-08-25T06:08:33Z | - |
dc.date.available | 2016-08-25T06:08:33Z | - |
dc.date.issued | 2007 | - |
dc.identifier.other | OAK-000000027673 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/181639 | - |
dc.identifier.uri | http://dcollection.ewha.ac.kr/jsp/common/DcLoOrgPer.jsp?sItemId=000000027673 | - |
dc.description.abstract | 이 논문에서 저자는 Hurwitz number 라고 알려진 Riemann sphere 상의 branched cover 의 총 개수를 세는 대수적인 방법에 대해 논의 하였다. 이 논의를 위해 monodromy 와 그 representation 에 연관된 몇 가지 정의와 중요한 성질을 소개하고 이들과 Hurwitz number 사이의 관계를 설명하는 Rieamann existence theorem의 새로운 형태를 제시하였다. 또한 예제를 통해 ((n),(n))꼴의 branch type을 갖는 Riemann sphere의 Hurwitz number를 실제로 계산하였다.;In this thesis, we consider an algebraic method to count branched covers of CP¹ which is known as the Hurwitz number. To compute the Hurwitz number algebraically, we introduce definitions of the monodromy and its representation. And we also give a new version of Riemann existence theorem which clarifies the relation between the Hurwitz number and a monodromy representation. We illustrate our result by computing the Hurwitz number of CP¹ with ((n),(n))-branch types. | - |
dc.description.tableofcontents | 1 Introduction = 1 2 Preliminaries = 3 2.1 Covering Space = 3 2.2 Branched Covers of the Riemann Sphere = 5 2.3 Hurwitz Number and Hurwitz Space = 11 3 Monodromy Representation = 13 3.1 Monodromy of Branched Cover = 13 3.2 Monodromy Representation = 16 4 Riemann Existence Theorem and Applications = 23 4.1 Riemann Existence Theorem = 23 4.2 An example of the Hurwitz number of Riemann Sphere = 24 References = 26 국문초록 = 30 | - |
dc.format | application/pdf | - |
dc.format.extent | 605120 bytes | - |
dc.language | eng | - |
dc.publisher | 이화여자대학교 대학원 | - |
dc.subject.ddc | 510 | - |
dc.title | The Hurwitz Number of Riemann Surfaces and Its Monodromy Representation | - |
dc.type | Master's Thesis | - |
dc.creator.othername | Kim, Ji Yeon | - |
dc.format.page | ⅱ, 29 p. | - |
dc.identifier.thesisdegree | Master | - |
dc.identifier.major | 대학원 수학과 | - |
dc.date.awarded | 2007. 8 | - |