Sungjin Lee
Postdoc. School of Mathematics, Aristotle University of Thessaloniki, Greece
E-mail : slee (at) math (dot) auth (dot) gr or sungjinlee1541 (at) gamil (dot) com
CURRICULUM VITAE
RESEARCH INTERESTS
Partial Differential Equation
º Non-divergence equation
º Elliptic type º Parabolic type
º Green's function ( fundamental solution)
º Regularity º Asymptotic behavior
º Homogenization Theory
EMPLOYMENT
2024.05-present: Postdoc, Aristotle University of Thessaloniki, Greece
2022.09-2024.02 : Postdoc, Yonsei University, Republic of Korea
EDUCATION
2016.09-2022.08 : Ph.D. in Mathematics, Yonsei University, Republic of Korea
Thesis : Estimates for Green’s function of elliptic and parabolic equations in non-divergence form with Dini mean oscillation coefficients
Advisor: Prof. Seick Kim
2014.09-2016.08 : M.S. in Mathematics, Yonsei University, Republic of Korea
Thesis : Global uniqueness in inverse conductivity problem with several conductivities (Review)
Advisor: Prof. Seick Kim
2008.03-2014.08 : B.S. in Mathematics, Kyonggi University, Republic of Korea
(2010.03-2011.12 : absent for Military Service)
HONORS, AWARDS, AND GRANTS
Sping 2019 to Spring 2022 : Graduate Scholarship, Yonsei University (BK21 PLUS Scholarship 3 (FELLOWS))
Fall 2012 to Fall 2013 : Undergraduate Scholarship and President Scholarship, Kyonggi University
PUBLICATION
IN PREPARATION
Lee, Sungjin. Lipschitz regularity of homogenization with continuous coefficients: Dirichlet problem. (Submitted)
JOURNAL ARTICLES
Dong, Hongjie; Kim, Seick; Lee, Sungjin. Note on Green's functions of non-divergence elliptic operators with continuous coefficients. Proceedings of the American Mathematical Society 151 (2023), no .05 , 2045-2055. (https://doi.org/10.1090/proc/16326 )
Dong, Hongjie; Kim, Seick; Lee, Sungjin. Estimates for fundamental solution of parabolic equations in non-divergence form. J. Differential Equations 340 (2022), 557–591. (https://doi.org/10.1016/j.jde.2022.09.007)
Kim, Seick; Lee, Sungjin. Estimates for Green's functions of elliptic equations in non-divergence form with continuous coefficients. Annals of Applied Mathematics 37 (2021), no. 2, 111-130. (May 2021) (doi:10.4208/aam.OA-2021-0001)
Choi, Hana; Kim, Dongseok; Lee, Sungjin. A proper total coloring distinguishing adjacent vertices by sums of some product graphs. Commun. Korean Math. Soc. 30 (2015), no. 1, 45–64.(doi:10.4134/CKMS.2015.30.1.045 )
CONFERENCES and SEMINARS
CONFERENCES and WORKSHOP TALKS
9th ICIAM, Valencia, Spain 2019.07.14-19. (Poster)
Yonsei-NCU Joint Students Workshop, Yonsei University, Republic of Korea, 2019.08.26.
KSIAM 2020 Annual Meeting, Jeju, Republic of Korea 2020.11.12-15.
2021 KMS Spring Meeting, Virtual conference, 2021.04.29-30.
KSIAM 2021 Annual Meeting, Busan, Republic of Korea 2021.12.02-05. (Poster)
JMM 2022, Virtual, 2022.04.06-09.
2023 KMS Spring Meeting , Deajeon, Republic of Korea 2023.04.28-29.
2023 KSIAM Spring Conference, Pyeong Chang, Republic of Korea 2023.05.19-21.
PDE in Seoul 2023: Conference in honor of Professor Mikhail Safonov's 70th birthday, Seoul, Republic of Korea 2023.06.19-23. (Poster with Short talk)
ETC
2020-2학기 수학계산학부 연구 포스터 발표회, Yonsei university, Republic of Korea, 2020.11.30
PHOTOGRAPH
Statue of Aristotle at Square of Aristotle
(in Thessaloniki, Greece)
Statue of Aristotle at Aristotle University of Thessaloniki
(in Thessaloniki, Greece)
Group Photo (with my academic father, grandfather, and great-grandfather )
(PDE in Seoul 2023: Conference in honor of Prof. M. Safonov's 70th birthday)
Bukak mountain trekking
(2022 HAPDE in Seoul)
With my advisor and team members
(2019 Korea PDE Winter School)
With Prof. N.S. Trudinger (even the signed Lecture Note)
(2019 Korea PDE Winter School)
With Prof. T. Tao
(2017 CMC Distinguished Lecture Series)