no code implementations • 4 Jan 2021 • Enric Florit, Benjamin Smith
We investigate special structures due to automorphisms in isogeny graphs of principally polarized abelian varieties, and abelian surfaces in particular.
Cryptography and Security Number Theory
no code implementations • 4 Jan 2021 • Enric Florit, Benjamin Smith
We describe and illustrate the local neighbourhoods of vertices and edges in the (2, 2)-isogeny graph of principally polarized abelian surfaces, considering the action of automorphisms.
Number Theory