이동희 사진
이동희
영문이름
Lee, Donghi
직위(직급)
교수
전화번호
051-510-3684
팩스번호
051-581-1458
이메일
donghi@pusan.ac.kr
사이트
연구분야
기하군론(Geometric Group Theory)
연구실
607-611

학력 (Education)

1995.8 - 2001.5: 미국 University of Illinois at Urbana-Champaign 수학과 박사
1992.3 - 1994.2: 부산대학교 자연과학대학 수학과 석사
1988.3 - 1992.2: 부산대학교 사범대학 수학교육과 학사

 

경력 (Experience)
2013.9 - 현재: 부산대학교 수학과 교수

2008.9 - 2013.8: 부산대학교 수학과 부교수
2004.9 - 2008.8: 부산대학교 수학과 조교수
2002.9 - 2004.8: 미국 City University of New York/College of Staten Island 수학과 조교수
2001.9 - 2002.8: 미국 Tulane University 수학과 Visiting Assistant Professor

 

대표논문 (Selected Publications)

국외학술지 논문

(S)SCI(E)

[1]이동희, "Counting words of minimum length in an automorphic orbit", JOURNAL OF ALGEBRA /ISSN = 0021-8693, Vol.301, pp.35-58 (2006/07) (ACADEMIC PRESS INC ELSEVIER SCIENCE)

[2]이동희, "A tighter bound for the number of words of minimum length in an automorphic orbit", JOURNAL OF ALGEBRA /ISSN = 0021-8693, Vol.305, pp.1093-1101 (2006/11) (ACADEMIC PRESS INC ELSEVIER SCIENCE)

[3]이동희, "Translation equivalent elements in free groups", JOURNAL OF GROUP THEORY /ISSN = 1433-5883, Vol.9, Issue.6, pp.809-814 (2006/11) (WALTER DE GRUYTER & CO)

[4]이동희, "An algorithm that decides translation equivalence in a free group of rank two", JOURNAL OF GROUP THEORY /ISSN = 1433-5883, Vol.10, Issue.4, pp.561-569 (2007/07) (WALTER DE GRUYTER & CO)

[5]이동희, "On several problems about automorphisms of the free group of rank two", JOURNAL OF ALGEBRA /ISSN = 0021-8693, Vol.321, Issue.1, pp.167-193 (2009/01) (ACADEMIC PRESS INC ELSEVIER SCIENCE) 

[6]Enric Ventura,이동희, "Volume equivalence of subgroups of free groups", JOURNAL OF ALGEBRA /ISSN = 0021-8693, Vol.324, Issue.2, pp.195-217 (2010/07) (ACADEMIC PRESS INC ELSEVIER SCIENCE)

[7]이동희,Makoto Sakuma, "SIMPLE LOOPS ON 2-BRIDGE SPHERES IN 2-BRIDGE LINK COMPLEMENTS", ELECTRONIC RESEARCH ANNOUNCEMENTS IN MATHEMATICAL SCIENCES /ISSN = 1935-9179, Vol.18, pp.97-111 (2011/08) (American Institute of Mathematical Sciences)

[8]이동희,Makoto Sakuma, "Epimorphisms between 2-bridge link groups: homotopically trivial simple loops on 2-bridge spheres", PROCEEDINGS OF THE LONDON MATHEMATICAL SOCIETY /ISSN = 0024-6115, Vol.104, pp.359-386 (2012/02) (LONDON MATH SOC)

[9]이동희,Makoto Sakuma, "SIMPLE LOOPS ON 2-BRIDGE SPHERES IN HECKOID ORBIFOLDS FOR 2-BRIDGE LINKS", ELECTRONIC RESEARCH ANNOUNCEMENTS IN MATHEMATICAL SCIENCES /ISSN = 1935-9179, Vol.19, pp.97-111 (2012/10) (American Institute of Mathematical Sciences)

[10]이동희,김대와, "A new proof for small cancellation conditions of 2-bridge link groups", HIROSHIMA MATHEMATICAL JOURNAL /ISSN = 0018-2079, Vol.42, Issue.3, pp.411-423 (2012/11) (Hiroshima University)

[11]이동희,Makoto Sakuma, "Epimorphisms from 2-bridge link groups onto Heckoid groups (I)", HIROSHIMA MATHEMATICAL JOURNAL /ISSN = 0018-2079, Vol.43, pp.239-264 (2013/07) (HIROSHIMA UNIV, GRAD SCH SCI) 

[12]이동희,Makoto Sakuma, "Epimorphisms from 2-bridge link groups onto Heckoid groups (II)", HIROSHIMA MATHEMATICAL JOURNAL /ISSN = 0018-2079, Vol.43, pp.265-284 (2013/07) (HIROSHIMA UNIV, GRAD SCH SCI) 

[13]이동희,Makoto Sakuma, "A variation of McShane's identity for 2-bridge links", GEOMETRY & TOPOLOGY /ISSN = 1364-0380, Vol.17, Issue.4, pp.2061-2101 (2013/09) (GEOMETRY & TOPOLOGY PUBLICATIONS) 

[14] 이동희,Makoto Sakuma, "Homotopically equivalent simple loops on 2-bridge spheres in 2-bridge link complements (I)", GEOMETRIAE DEDICATA /ISSN = 0046-5755, Vol.171, pp.1-28 (2014/08) (SPRINGER) 

[15] 이동희,Makoto Sakuma, "Homotopically equivalent simple loops on 2-bridge spheres in 2-bridge link complements (II)", GEOMETRIAE DEDICATA /ISSN = 0046-5755, Vol.171, pp.29-56 (2014/08) (SPRINGER)

[16] 이동희,Makoto Sakuma, "Homotopically equivalent simple loops on 2-bridge spheres in 2-bridge link complements (III)", GEOMETRIAE DEDICATA /ISSN = 0046-5755, Vol.171, pp.57-91 (2014/08) (SPRINGER) 

[17]이동희,Makoto Sakuma, "Parabolic generating pairs of genus-one 2-bridge knot groups", JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS /ISSN = 0218-2165, Vol.25, Issue.5, pp.1650023-1-1650023-21 (2016/04) (WORLD SCIENTIFIC PUBL CO PTE LTD) 

[18]이동희,Makoto Sakuma, "Homotopically equivalent simple loops on 2-bridge spheres in Heckoid orbifolds for 2-bridge links (I)", JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS /ISSN = 0218-2165, Vol.25, Issue.11, pp.1650067-1-1650067-33 (2016/10) (WORLD SCIENTIFIC PUBL CO PTE LTD) 

[19]이동희,Makoto Sakuma, "Homotopically equivalent simple loops on 2-bridge spheres in Heckoid orbifolds for 2-bridge links (II)", JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS /ISSN = 0218-2165, Vol.25, Issue.11, pp.1650066-1-1650066-22 (2016/10) (WORLD SCIENTIFIC PUBL CO PTE LTD) 

[20]이동희,Makoto Sakuma, "A family of two-generator non-Hopfian groups", INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION /ISSN = 0218-1967, Vol.27, Issue.6, pp.655-675 (2017/09) (WORLD SCIENTIFIC PUBL CO PTE LTD) 

학진등재

[1] 이동희,김잔, "A New Combination Theorem for Relatively Hyperbolic Groups", East Asian Mathematical Journal /ISSN = 1226-6973, Vol.36, Issue.5, pp.555-560 (2020/09) (Executive Board of the Pusan Kyongnam Branch ofthe Korean MathematicalSociety)

 

국내학술지 논문

학진등재

[1] 이동희,Makoto Sakuma, "SIMPLE LOOPS ON 2-BRIDGE SPHERES IN HECKOID ORBIFOLDS FOR THE TRIVIAL KNOT", East Asian mathematical journal(. Pusan Kyongnam Mathematical Journal) /ISSN = 1226-6973, Vol.32, Issue.5, pp.717-728 (2016/09) (영남수학회(Executive Board of the Pusan Kyongnam Branch of the Korean Mathematical Society))

[2] 이동희, "Non-Hopfian SQ-Universal Groups", East Asian mathematical journal(. Pusan Kyongnam Mathematical Journal) /ISSN = 1226-6973, Vol.34, Issue.5, pp.587-595 (2018/09) (영남수학회(Executive Board of the Pusan Kyongnam Branch of the Korean Mathematical Society))

[3]김잔, 이동희,"Construction of non-Hopfian groups as direct limits of relatively hyperbolic groups",East Asian Mathematical Journal /ISSN = 1226-6973, Vol.36 Issue.5 pp.555 - 560 (2022/05) (Executive Board of the Pusan Kyongnam Branch ofthe Korean MathematicalSociety)  


● 대학원생(Graduate student)

○석사 졸업생

서동옥(2006년 2월)

공나영(2010년 8월)

김대와(2013년 2월)

김희정(2014년 8월)

김건우(2016년 8월)

김   잔(2018년 2월)

송수아(2018년 8월)

최혜인(2020년 2월)



○박사 수료생

김   잔

아랍 크즈 타뜨뷔뷔

천훙잉

황   연