Current Duke Appointments & Affiliations
Associate Professor of Mathematics at Duke Kunshan University
·
2020 - Present
DKU Faculty
Director of Faculty Development at Duke Kunshan University
·
2023 - Present
DKU Faculty
Director of Duke Kunshan Observatory at Duke Kunshan University
·
2026 - Present
DKU Faculty
Associate Professor of the Practice of Interdisciplinary Studies at DKU Unit at Duke University
·
2025 - Present
Interdisciplinary Studies at DKU Unit,
DKU Faculty
Recent Scholarly Works
Gravitational Lensing and Optical Geometry A Centennial Perspective
Book · December 8, 2020 The articles assembled in this volume contain original research and reviews and apply a variety of mathematical techniques that have been developed to study this effect, both in 3-space and in spacetime. ... CiteThe isoperimetric problem in riemannian optical geometry
Journal article Pure and Applied Mathematics Quarterly · January 1, 2020 In general relativity, spatial light rays of static spherically symmetric spacetimes are geodesics of surfaces in Riemannian optical geometry. In this paper, we apply results on the isoperimetric problem to show that length-minimizing curves subject to an ... Full text CiteEducation
University of Cambridge (United Kingdom) ·
2009
Ph.D.