Ko, Hyoung June
Professor of Mathematics
     
 

Address

Department of Mathematics
Yonsei University
Seoul 120-749, Korea
Phone: (02) 2123-2594
Fax: (02) 392-6634
Email: hjko@yonsei.ac.kr
Home page: http://web.yonsei.ac.kr/hjko/





















 

Interests

Commutative Algebra, Homological Algebra, and Representation Theory


















Profile

I received my Ph.D. in mathematics in 1987 at Brandeis University under Professor David A. Buchsbaum and was on the faculty at Purdue University Calumet from 1987 to 1989 before coming to Yonsei University in 1989. I have been a visiting professor at Brandeis. I served as Head of department of mathematics at Yonsei University from 1998 to 2000. My mathematical interests range over Commutative Algebra, Homological Algebra, and Representation Theory.


Positions Held

BS('77), MS('79), Ph.D(Brandeis University-'87, USA)
- Assistant Professor, Purdue University-Calumet 1987.8--1989.8
- Assistant Professor, Yonsei University 1989.9--1992.8
- Associate Professor, Yonsei University 1992.9--1998.8
- Visiting scholar, Brandeis University 1992.12--1993.12
- Graduate advisor, Yonsei University 1994.3--1997.8
- Organizer, Korean Mathematical Society 1997.1-- 1998.12
- Editor, Bulletin of KMS 1995.1-- 2000.12
- Editor, Newsletter of KMS 1997.1--1998.12
- Professor, Yonsei University 1998.9--Present
- Chairman, Department of Mathematics, Yonsei University 1998.9--2000.8
- Editor-in-Chief, Bulletin of KMS 1999.1--2000.12
- International Affairs Committee, Korean Mathematical Society 1999.1--2000.12.


A FEW RECENT PAPERS  


- 2017, Structure Theorems For Some Classes Of Grade Four Gorenstein Ideals, BKMS Vol54(2017), No.1, pp.99-124;  
             https://doi.org/10.4134/BKMS.b150807; pISSN: 1015-8634 / eISSN: 2234-3016 
- 2012, Perfect Ideals of Grade Three Defined By Skew-Symmetrizable Matrices, Bulletin of the KMS, Vol. 49, No. 4, pp715-736
- 2011, The Structure for Some Classes of Grade Three Perfect Ideals, Communications in Algebra, Volume 39, Issue 9, 2011, pages 3435-3461,
- 2009, Structure Theory For Some Classes Of Grade Three Perfect Ideals, Journal of Algebra, Vol. 322 (2009) pp. 2680-2708
- 2009, Some Structure Theorems for Complete Intersections of grade > 3, Bulletin of the KMS, 46(2009) No. 4, pp. 657-671
- 2008, On The Structure Of The Grade Three Perfect Ideals Of Type Three, Communications of the KMS, Vol. 23, No. 4, pp487-497
- 2007, Intertwining Numbers: The n-Rowed Shapes, Czech. Math. Journal 57(132), pp53-65
- 2006, Structure Theorem for Perfect Ideals of Grade g, Commun. KMS. Vol. 21(2006) No.4 pp613-630
- 2006, 수학교과에서 학습자 중심의 교육평가 결과보고 방안 논의, 시리즈A(한국수학교육학회)
- 2005, 피보나치 수열과 공개키 암호 시스템, Proc. of CISC-S'05, Conference on Information Security and Cryptology, Vol.15/No.1, 2005, pp.696-700
- 2005, The Structure Theorem for Complete Intersections of Grade 4, Alg Col, Vol 12, No.2, 181-197
- 2005, The Minimal Free Resolution of a Certain Determinantal Ideal, Comm. KMS. Vol. 20(2005), No.2, pp 275-290


A FEW RECENT BOOKS

- 2018.02.25, 공학 수학 I, 텍스트북스
- 2010.02.25, 선형대수 이론과 응용, 텍스트북스
- 2007.02.01, 고급공학수학, 텍스트북스
- 2004.02.01, 최신선형대수, 학술정보
- 2001.02.01, 공학 수학 I, 교보문고
- 2001.02.01, 공학 수학 II, 교보문고
- 1998.02.01, 미분적분학과 벡터해석, 청문각


AWARDS 
 
1985-1986  Excellent Teaching Award, Brandeis University
2007.3  Excellent Teaching Award, Yonsei University
2013.2  Excellent Teaching Award, Yonsei University
2017.2  Excellent Teaching Award for Graduate School and Prize, College of Science, Yonsei University
2019.9  Excellent Teaching Award for Graduate School and Prize, College of Science, Yonsei University


TEACHING

- PAST COURSES
- CURRENT COURSES -MAT3120_LINEAR ALGEBRA II  
                                            MAT3110_MODERN ALGEBRA II  
                                            MAT7250_COMMUTATIVE ALGEBRA II
                                            SME6501_대수교육 , 대수교육
                                                                 
    
-FUTURE COURSES -