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20192026
most citedNearly holomorphic automorphic forms on Sp(2n) with sufficiently regular infinitesimal characters and applications

2 citations · 2 across the 7 of their papers we have counts for

collaborators

10 papers

math.NT2026

Arithmeticity of critical -values for Hilbert-Siegel modular forms in the left half plane and

Shuji Horinaga, Hirotaka Kakuhama

For a cuspidal automorphic representation generated by a Hilbert-Siegel modular form and a Hecke character with parallel signature, we show the arithmeticity of criti…

math.AG2026

On the singularities and the Kodaira dimension of unitary Shimura varieties

Shuji Horinaga, Yota Maeda

We study the geometry of Shimura varieties associated with a Hermitian form of signature over an imaginary quadratic field , where . We prove that when $p…

quant-ph2026

Worst-Case Quantum Algorithm for Optimal Polynomial Intersection Beyond Decoded Quantum Interferometry

Shuji Horinaga, Takashi Yamakawa

The Optimal Polynomial Intersection (OPI) problem asks us to find a low-degree polynomial over a finite field whose values lie in prescribed subsets on as many given inputs as poss…

math.AG2026

Holomorphic differential forms on some orthogonal modular varieties

Shuji Horinaga, Shouhei Ma

We construct holomorphic differential forms of many degrees, including the minimum possible one, on the modular varieties associated to the even lattices of signature with…

math.AG2025

The Kodaira dimension of even-dimensional ball quotients

Shuji Horinaga, Yota Maeda, Takuya Yamauchi

We prove that, up to scaling, there exist only finitely many isometry classes of Hermitian lattices over of signature that admit ball quotients of non-gener…

math.RT2025

On -parameters containing unitary lowest weight representations of

Shuji Horinaga

In this paper, we determine all the Arthur packets containing an irreducible unitary lowest weight representation of real unitary group , including non-sc…

math.NT2023

Cuspidal components of Siegel modular forms for large discrete series representations of

Shuji Horinaga, Hiro-aki Narita

In this paper, we consider automorphic forms on which generate large discrete series representations of as $(\mat…

math.NT2021

The special values of the standard -functions for

Shuji Horinaga, Ameya Pitale, Abhishek Saha +1

We prove the expected algebraicity property for the critical values of character twists of the standard -function associated to vector-valued holomorphic Siegel cusp forms of ar…

math.NT2020★ 2 cited

Nearly holomorphic automorphic forms on Sp(2n) with sufficiently regular infinitesimal characters and applications

Shuji Horinaga

In this paper, we decompose the space of nearly holomorphic Hilbert-Siegel automorphic forms as representations of the adele group under certain assumptions. We also give an applic…

math.NT2019

Nearly holomorphic automorphic forms on

Shuji Horinaga

We define the space of nearly holomorphic automorphic forms on a connected reductive group over such that the homogeneous space i…