Kaitlynn N. Lilly
Office: LEW 111
Hello! I am a second year Ph.D. student in the Applied Mathematics Department at the University of Washington advised by Tom Trogdon. I am broadly interested in numerical methods for partial differential equations (PDEs).
Specifically, I am developing a unified methodology integrating spectral theory, Riemann-Hilbert problems, and inverse scattering theory to efficiently derive, and numerically implement, transform pairs associated to time-evolution variable-coefficient PDEs. In particular, the approach combines analytical formulae with iterative ODE and Riemann-Hilbert methods to efficiently evaluate the forward and inverse transforms, giving a hybrid analytical-numerical method for such PDEs. The method has so far been demonstrated on transforms arising in the solution of the time-dependent Schrӧdinger and Dirac equations, producing an accurate and stable time evolution method that does not require time stepping.
Previously, I did a dual BS at University of Maryland, Baltimore County in Mathematics and Physics.
news
May 10, 2024 | I will be presenting my work at the SIAM Nonlinear Waves and Coherent Structures Conference in Baltimore, Maryland in June. |
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Jun 10, 2023 | I received my Master of Science degree in Applied Mathematics from the University of Washington. |
Apr 04, 2022 | I am proud to announce that I have received the NSF Graduate Research Fellowship. |
selected publications
- Criteria for the (in)stability of planar interfaces in singularly perturbed 2-component reaction–diffusion equationsPhysica D: Nonlinear Phenomena, Feb 2023