Hiro-aki Narita

collaborators

3 papers

math.NT2023

Cuspidal components of Siegel modular forms for large discrete series representations of $Sp_{4} (R)$

Shuji Horinaga, Hiro-aki Narita

In this paper, we consider automorphic forms on $Sp_{4} (A_{Q})$ which generate large discrete series representations of $Sp_{4} (R)$ as $(\mat…

math.NT2014

Fourier expansion of Arakawa lifting II: Relation with central L-values

Atsushi Murase, Hiro-aki Narita

This is a continuation of our previous paper published in Israel J. Math 187 (2012), 317-369. The aim of the paper here is to study the Fourier coefficients of Arakawa lifts in rel…

math.NT2014

Lifting to GL(2) over a quaternion division algebra and an explicit construction of CAP representations

Masanori Muto, Hiro-aki Narita, Ameya Pitale

The aim of this paper is to carry out an explicit construction of CAP representations of GL(2) over a division quaternion algebra with discriminant two. We first construct cusp for…

Cuspidal components of Siegel modular forms for large discrete series representations of Sp4​(R)

Fourier expansion of Arakawa lifting II: Relation with central L-values

Lifting to GL(2) over a quaternion division algebra and an explicit construction of CAP representations

Cuspidal components of Siegel modular forms for large discrete series representations of $Sp_{4} (R)$