Faculty Information - Gunji Keiichi

（Last updated : 2025-03-24 13:43:00）

Gunji Keiichi
Center for Education (Faculty of Advanced Engineering), Faculty of Advanced Engineering

Master's Program and Doctoral Program in Management Science, Graduate School of Social Systems Science

Professor

■ Office

Shin-Narashino Campus, No.2 Building,6th floor mathematics 8th laboratory

■ Academic background

2002/04～2005/03

〔Doctorial Course〕, Graduate School, Division of Mathematical Sciences, The University of Tokyo, Completed, Ph. D. (Mathematical Science)

■ Present specialized field

Algebra (Key Word：modular forms of several variables)

■ Works

1.	Article	On the Fourier coefficients of Siegel Eisenstein series of degree 3 of an odd prime level with the quadratic character Journal of the Mathematical Society of Japan 76(1),pp.173-216 (Single) 2024
2.	Article	On the Fourier coefficients of the Siegel Eisenstein series of odd level and the genus theta series Journal of Number Theory (Single) 2022/02/28
3.	Article	On the Fourier coefficients of Siegel–Eisenstein series of degree 2 for odd level The Ramanujan Journal (Single) 2022/02/22
4.	Article	Fourier coefficients of the Siegel Eisenstein series of degree 2 with odd prime level, corresponding to the middle cusp Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg (Single) 2022/01/18
5.	Article	On the Siegel Eisenstein series of degree two for low weight Journal of the mathematical society of Japan 67(3),pp.1043-1067 (Single) 2015
6.	Article	The dimension of the space of Siegel Eisenstein series of weight one. II Commentarii Mathematici Universitatis Sancti Pauli 64(1),pp.1-18 (Single) 2015
7.	Article	The dimension of the space of Siegel Eisenstein series of weight one Mathematische Zeitschrift 260,pp.187-201 (Single) 2008
8.	Article	The defining equations of the universal abelian surfaces with level three structure Manuscripta Mathematica 119(1),pp.61-96 (Single) 2006
9.	Article	On the graded ring of Siegel modular forms of degree 2, level 3 Jounal of Mathematical Society of Japan 56(2),pp.375-403 (Single) 2004
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