Notes
(Just a very rough attempt to provide some organization.)
Below is a listing of some random notes that I don't mind making available for public consumption, in reverse chronological order.
There is a search box with a very rudimentary search function (exact phrase matching only).
| Title | Venue/Year | Keywords | Link |
|---|---|---|---|
| Order Convergence on Complete Lattices | (2025) | complete lattice, analysis, order theory, convergence | |
| Epigraphical Limits and Friends | (2025) | variational analysis | |
| Almost everywhere bounds and everywhere bounds are equivalent for derivatives | (2024) | analysis, calculus | |
| Evolutionary and Causal Aspects of Mathematical Relativity | NCTS, Taiwan (2023--2024) | general relativity, lecture notes | PDF (draft; complete modulo missing figures) |
| Some interpolation inequalities | (2023) | PDE, analysis, Holder space, Sobolev space | |
| Geodesic congruences | (2023) | differential geometry, general relativity, geodesic congruence, bundles, connection, null structure | |
| Compactness and Non-compactness | MTH849 (2022) | PDE, analysis, concentration compactness, Sobolev embedding | |
| Derivatives: a geometric supplement | (2015) | differential geometry, connection, bundles | |
| Approximating Continuous Functions | (2013) | Weierstrass approximation, Runge's Phenomenon, Bernstein polynomial | |
| Lecture Notes on Sobolev Spaces | CCA (2011) | PDE, analysis, Sobolev spaces | |
| How to derive the Kerr metric by cheating quite a bit | MAT 451 (2009) | General relativity, Kerr |