Ryan Wandsnider

Office: PMA 10.134, Math 206A.14

Email: rjwandsnider[at]utexas.edu, rw3239[at]columbia.edu


I am a fourth year math PhD student at the University of Texas at Austin. My advisor is Lucas Mason-Brown. This year I am a visiting student at Columbia University.

Curriculum Vitae


CV

Research Interests


I study representation theory; more specifically, I work on problems adjacent to the classification of the unitary dual for real reductive groups.

Expository Works


  • An Encyclopedia of Real Groups (in progress)

  • UT Austin algebra I bootcamp notes (2026) pdf

  • An intuitive introduction to spectral sequences (2022) pdf

  • A detailed exposition for the pseudo-arc (2021) pdf

  • The fundamental theorem of algebra over the tropical semiring (2020) pdf

Teaching


I am not teaching for the year of 2026-2027.

Fun


I am an avid fan of the board game Dominion.

Madrid, 2026