Applied Math Seminar

Name: CCMS Colloquium: Puttipong Pongtanapaisan (Pitzer)
Start: 2026-04-03T11:00:00-07:00
End: 2026-04-03T12:15:00-07:00
Location: Davidson Lecture Hall, CMC

S	M	T	W	T	F	S
0 events 1 0 events, 1	1 event 2 1 event, 2 4:15 pm - 5:15 pm Structure-Preserving Discretizations for Fokker–Planck Equations via the Energy Dissipation Law (Satish Chandran, UCR) March 2 @ 4:15 pm - 5:15 pm Structure-Preserving Discretizations for Fokker–Planck Equations via the Energy Dissipation Law (Satish Chandran, UCR) Abstract: We present a new approach for deriving structure-preserving numerical discretizations of Fokker-Planck equations by establishing a connection between the Fokker-Planck equation and its semi-discrete master equation at the level of the energy-dissipation law. We determine the transition rate in the master equation via the detailed balance condition and the spatial discretization of the continuous […]	0 events 3 0 events, 3	0 events 4 0 events, 4	0 events 5 0 events, 5	0 events 6 0 events, 6	0 events 7 0 events, 7
0 events 8 0 events, 8	1 event 9 1 event, 9 4:15 pm - 5:15 pm An Odd Estimator for Shapley Values (Teal Witter, CMC) March 9 @ 4:15 pm - 5:15 pm An Odd Estimator for Shapley Values (Teal Witter, CMC) Abstract: The Shapley value is a ubiquitous framework for attribution in machine learning, encompassing feature importance, data valuation, and causal inference. However, its exact computation is generally intractable, necessitating efficient approximation methods. While the most effective and popular estimators leverage the paired sampling heuristic to reduce estimation error, the theoretical mechanism driving this improvement has […]	0 events 10 0 events, 10	0 events 11 0 events, 11	0 events 12 0 events, 12	0 events 13 0 events, 13	0 events 14 0 events, 14
0 events 15 0 events, 15	0 events 16 0 events, 16	0 events 17 0 events, 17	0 events 18 0 events, 18	0 events 19 0 events, 19	0 events 20 0 events, 20	0 events 21 0 events, 21
0 events 22 0 events, 22	1 event 23 1 event, 23 4:15 pm - 5:15 pm A Regularity Criterion for the 3-D Navier-Stokes Equations Based on Finitely Many Observations (Abhishek Balakrishna, USC) March 23 @ 4:15 pm - 5:15 pm A Regularity Criterion for the 3-D Navier-Stokes Equations Based on Finitely Many Observations (Abhishek Balakrishna, USC) Abstract: This talk presents a regularity criterion for the three-dimensional Navier–Stokes equations based on finitely many observations of the flow. Motivated by data assimilation, we study a nudging algorithm that […]	0 events 24 0 events, 24	0 events 25 0 events, 25	0 events 26 0 events, 26	0 events 27 0 events, 27	0 events 28 0 events, 28
0 events 29 0 events, 29	1 event 30 1 event, 30 4:15 pm - 5:15 pm The Euler Equations in Function Spaces of Generalized Smoothness (Zachary Radke, OSU) March 30 @ 4:15 pm - 5:15 pm The Euler Equations in Function Spaces of Generalized Smoothness (Zachary Radke, OSU) Abstract: In this talk, we will describe a well/ill-posedness result for the 2D incompressible Euler equations. We investigate solutions in a setting logarithmically smoother than previously done, in a hope […]	0 events 31 0 events, 31