Showing math.NTShow all
2 papers · 1 filter
math.NT2025
A comparison problem for abelian surfaces and descent for symplectic orbital integrals
Thomas Rüd
To answer a question about the distribution of products of elliptic curves in isogeny classes of abelian surfaces defined over finite fields, we compute specific orbital integrals…
math.NT2024
A Projective Twist on the Hasse Norm Theorem
Thomas Rüd, Alan Bu
A finite extension of global fields satisfies the Hasse norm principle if any nonzero element of has the property that it is a norm locally if and only if it is a norm gl…