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J-GLOBAL ID：201601020671442177   Update date: Apr. 10, 2024

Narita Hiroaki

ナリタ ヒロアキ | Narita Hiroaki
Affiliation and department：
Waseda University Faculty of Science and Engineering

About Waseda University Faculty of Science and Engineering


Homepage URL  (2)： https://hnarita.w.waseda.jp/narita.htm ,  http://hnarita.w.waseda.jp/english.htm
Research field  (1)： Algebra
Research keywords  (4)： 保型形式論 ,  整数論 ,  automorphic forms ,  Number theory
Research theme for competitive and other funds  (10)：
  • 2019 - 2023 The construction of new research foundation for automorphic forms based on Fourier expansions in non-abelian directions
  • 2016 - 2018 実双曲空間上の実解析保型形式のリフティングによる多様な構成と多方面分野への応用
  • 2014 - 2017 Studies on symmetries for automorphic forms and Borcherds products
  • 2012 - 2014 保型形式の整数論、具体的構成の観点からの研究領域の拡張
  • 2011 - 2013 Arithmetic invariants and automorphic L-functions for automorphic forms of several variables
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Papers (18)：
  • Shuji Horinaga, Hiro-aki Narita. Cuspidal components of Siegel modular forms for large discrete series representations of $$\textrm{Sp}_4({\mathbb {R } }). manuscripta mathematica. 2023
  • Hiro-aki Narita, Ameya Pitale, Siddhesh Wagh. An explicit lifting construction of CAP forms on O(1,5). International Journal of Number Theory. 2023. 19. 06. 1337-1378
  • Hiro-aki Narita. Jacquet-Langlands-Shimizu correspondence for theta lifts to GSp(2) and its inner forms II: an explicit formula for Bessel periods and the non-vanishing of theta lifts. Journal of the mathematical society of Japan. 2021. 73. 1. 125-159
  • Kousuke Sugimoto, Hiro-aki Narita. Modular degrees of elliptic curves and some quotients of L-values. Tokyo Journal of mathematics. 2020. 43. 2. 279-293
  • Yingkun Li, Hiro-aki Narita, Ameya Pitale. An explicit construction of non-tempered cusp forms on O(1,8n+1). Annales math. Quebec. 2020. 44. 2. 349-384
ｍore...
MISC (8)：
  • Muto Masanori, Narita Hiro-aki, Pitale Ameya. Lifting from Maass cusp forms for $\Gamma_0(2)$ to cusp forms on GL(2) over a division quaternion algebra (Automorphic Forms and Related Zeta Functions). RIMS Kokyuroku. 2015. 1934. 1-13
  • Murase Atsushi, Narita Hiro-aki. Fourier expansion of Arakawa lifting and central L-values (Automorphic forms, automorphic representations and related topics). RIMS Kokyuroku. 2010. 1715. 143-158
  • Murase Atsuhi, Narita Hiro-aki. Fourier expansion of Arakawa lifting (Automorphic Representations, Automorphic Forms, L-functions, and Related Topics). RIMS Kokyuroku. 2008. 1617. 1-10
  • Murase Atsushi, Narita Hiro-aki. Commutation relation of Hecke operators for Arakawa lifting(Automorphic representations, L-functions, and periods). RIMS Kokyuroku. 2006. 1523. 148-157
  • Narita Hiro-aki. Explicit construction of automorphic forms on $Sp(1,q)$(Automorphic Forms and Automorphic L-Functions). RIMS Kokyuroku. 2006. 1468. 137-148
ｍore...
Lectures and oral presentations  (10)：
  • EXplicit constructions of non-tempered cusp forms on orthogonal groups of low split ranks
    (RIMS共同研究(公開型) 保型形式の解析的・数論的研究 2018)
  • Explicit constructions of non-tempered cusp forms on orthogonal groups of low split ranks
    (The third Japanese-German Number Theory Workshop (at MPIM) 2017)
  • Fourier expansion of Siegel modular forms along the minimal parabolic subgroup
    (第19回整数論オータムワークショップ (於 長野県白馬村 白馬ハイマウントホテル) 2016)
  • Lifting to an inner form of GL(4) and counterexamples of the Ramanujan conjecture
    (2014)
  • Lifting from Maass cusp forms for Γ_0(2) to cusp forms on GL(2) over a division quaternion algebra
    (2014)
ｍore...
Education (4)：
  • - 2000 The University of Tokyo
  • - 2000 The University of Tokyo Graduate School, Division of Mathematical Sciences
  • - 1995 Waseda University School of Science and Engineering
  • - 1995 Waseda University Faculty of Science and Engineering
Professional career (1)：
  • 博士(数理科学)
Work history (8)：
  • 2018 - 現在 Waseda University Faculty of Science and Engineering
  • 2008 - 2017 Kumamoto University Graduate School of Science and Technology
  • 2006 - 2008 大阪市立大学 数学研究所 COE研究所員
  • 2006 - 2008 COE Researcher, Advanced Mathematical Institute,Osaka City University
  • 2008 - Associate Professor, ,Graduate School of Science and Technology(Science group),Kumamoto University
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