Travis Morrison



I am a sixth year graduate student at Penn State University, expecting to graduate in May 2018. My advisor is Kirsten Eisenträger. I am interested in number theoretic questions of decidability and definability, and in algorithmic number theory with applications to cryptography.

CV

Publications and Preprints
  • Diophantine definitions of non-norms of square-free cyclic extensions of global fields. In preparation.

  • On the hardness of computing endomorphism rings of supersingular elliptic curves. With Kirsten Eisentäger and Sean Hallgren. Submitted for publication, 2017.

  • Universally and existentially definable subsets of global fields. With Kirsten Eisenträger. Accepted for publication, 2017.



  • Teaching