English

Double-orientations on supersingular isogeny graphs

Number Theory 2025-10-20 v1

Abstract

We recall and define various kinds of supersingular \ell-isogeny graphs and precise graph isomorphism with a corresponding quaternion \ell-ideal graph. In particular, we introduce the notion of double-orientations on supersingular elliptic curves and study the structure of double-oriented supersingular \ell-isogeny graphs.

Keywords

Cite

@article{arxiv.2510.15820,
  title  = {Double-orientations on supersingular isogeny graphs},
  author = {Do Eon Cha and Imin Chen},
  journal= {arXiv preprint arXiv:2510.15820},
  year   = {2025}
}

Comments

56 pages

R2 v1 2026-07-01T06:43:38.778Z