Department
Department of Mathematics
Email Address
leesan895@trinity.edu
Room
Marrs McLean Hall, 115P
Headshot of Sang-Eun Lee with a neutral expression, wearing a dark suit, with short black hair, against a white background.

Dr. Lee was born and raised in Seoul, South Korea, where he had numerous opportunities to explore mathematics from an early age. He later moved to New Orleans, Louisiana, to pursue his Ph.D. in Mathematics at Tulane University. His research centers on mathematical modeling in biology and chemistry, with a particular emphasis on using numerical methods to study problems in continuum mechanics, biomimicry, and biological fluid dynamics.

Dr. Lee values communication between students and faculty as an essential part of teaching and learning mathematics. He has incorporated innovative technologies into the classroom to enhance student engagement and learning. His passion and enthusiasm for teaching during the later years of his doctoral training earned him a teaching excellence award from the department of Mathematics at Tulane University. Most recently, he joined the Trinity community as a Visiting Assistant Professor of Mathematics.

Education

  • Ph.D. | Tulane University
  • M.S.  | Chung-Ang University
  • B.S.   | Chung-Ang University

Selected Publications

  • "Collective Dynamics of Antichemotactic Droplet Swimmers", Ph.D. Dissertation

Subjects Taught

  • MATH 1301 Pre-Calculus (Fall 2026)
  • MATH 1312 Calculus II (Fall 2026)

Community Service & Involvement

  • 2019, 2024 Volunteer of Boys at Tulane Stems
  • 21/22, 23/24 President of the SIAM Student Chapter at Tulane University
  • 2018 Da Vinci Coordinator at Chung-Ang University

Teaching and Expertise

Teaching

  • Aug 2022-May 2026 Graduate Student Instructor, Tulane University
  • Aug 2019-May 2022 Graduate Teaching Assistant, Tulane University
  • Mar 2016-Dec 2017 Graduate Teaching Assistant, Chung-Ang University

Expertise

  • Mathematical Modeling in Biology
  • Numerical Methods
  • Computational Fluid Dynamics
  • Continuum Mechanics

Honors & Awards

  • 2026 Teaching Excellence Award, Tulane University Department of Mathematics
  • 2023 Excellent Poster Award, Society of Industrial and Applied Mathematics TX-LA Section
  • 2022 Recognition of Service in Student Chapter, Society of Industrial and Applied Mathematics