Advocacy

• In order to prevent an exodus of students, mathematicians must stand together
  • Related: open letter by UMN community (not written by me), and
  • response by Minnesota Attorney General Ellison.

Technical

• Introducing DNS Resolver for Tor
• Introducing the Cloudflare Onion Service

Blog Posts

• Mathematics From Arts?
• From Russia, With Love

Et cetera

• Math 191: Experimental Mathematics
  • Acyclic Assembly Lemma
  • Simplicial Complexes and Stanley-Reisner Ideals
• Math 143: Algebraic Geometry
  • A Short Tour of Semidefinite Optimization and Sums of Squares
• Physics 191: Quantum Information and Computation
  • Topological Quantum Computing: A Mathematical Primer on Braid Theory
• Astro 121: Radio Astronomy
  • A Field Guide
  • Astronomy with the 21cm Line
  • A Tale of Two Antennas: Measuring Declination of M17
  • Mapping the North Polar Spur
• Phil 146: Philosophy of Mathematics
  • An Equivalent of the Axiom of Choice in Linear Algebra
• CS 276: Cryptography
  • Multilinear Maps: A Prelude to the Graded Encoding Schemes
• Legal Studies 132: Immigration and Citizenship
  • An Immigration Court Observation Report
• Summer Research:
  • Quantum Complexity Theory
  • Device-Independent Tripartite QKD from Three-Player Quantum Games
  • Applications of Secure Multiparty Computation in Secret Sharing