2 papers
math.NT2026
Subconvexity Problem on over number fields: the twist aspect
Filippo Berta
Let denote a number field and let traverse a sequence of prime ideals with norm and for each , let $χ\in \w…
math.NT2026
Non-vanishing of central values of L-functions with angular restrictions
Filippo Berta, Svenja zur Verth
We study the angular restrictions for the second moment of toroidal families of -functions using the general theory of trace functions. With the mollification technique we deduc…