3 papers
math.NT2025
The square-integrability of double descent
Nozomi Ito
Double descent is a method to construct automorphic representations of classical groups. For given A-parameter with certain good properties, double descent constructs a space o…
math.NT2023
On the formula for the norms of Miyawaki lifts
Nozomi Ito
The Miyawaki lifting is a lifting of Siegel modular forms introduced by Ikeda in his 2006 paper. In the same paper, he also conjectured a formula for the norms of Miyawaki lifts. I…
math.NT2019
On Miyawaki lifts with respect to Hermitian Maass lifts
Nozomi Ito
In this paper, we discuss the representation-theoretical Miyawaki lift for unitary groups in terms of the endoscopic classification. We give an explicit determination of Miyawaki l…