Yan Sheng's site A math blog

Portfolio

CV

Curriculum Vitae (pdf)

Presentations

Bicuspidal Geodesics on Punctured Hyperbolic Surfaces (pdf)
Final Year Project final talk, 50 mins
Mar 2019

Bicuspidal Geodesics on Punctured Hyperbolic Surfaces (pdf)
Final Year Project midterm talk, 35 mins
Jan 2019

Geodesics on Once-Punctured Hyperbolic Tori (pdf)
Final Year Project introductory talk, 20 mins
Oct 2018

Differential Geometry and Electromagnetism (pdf)
MA5216 Differential Geometry presentation, 30 mins
Apr 2018

The Compressed Sensing Paradigm (pdf, notes)
MA4291 Probabilistic Combinatorics presentation, 45 mins
Nov 2017

Approximate Gaussian Elimination for Laplacian Systems (pdf, notes)
MA4291 Probabilistic Combinatorics presentation, 45 mins
Nov 2017

Matrix Lie Groups (pdf, notes)
MA5210 Differentiable Manifolds presentation, 20 mins
Oct 2017

Why We Believe Mathematical Proofs (video, pdf)
USPolymath talk, 20 slides x 20 secs
Apr 2016

Reports

The Čech-de Rham Complex (pdf)
MA5209 Algebraic Topology reading report
Apr 2018

The de Rham Cohomology (pdf)
MA5209 Algebraic Topology reading report
Mar 2018

Discrete Differential Geometry (pdf)
MA5210 Differentiable Manifolds reading report
Nov 2017

Knot Theory (pdf)
MA4266 Topology reading report
Apr 2017

Hatcher’s Algebraic Topology (pdf)
MA4266 Topology review report
Apr 2017