Shun'ichi Yokoyama Last updated: Apr 22, 2019 at 21:02
Research Areas
Mathematics /
Algebra / Computational Number Theory
Academic & Professional Experience
Apr 2019
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Today
Associate Professor, Department of Mathematical Sciences, Tokyo Metropolitan University
May 2014
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Mar 2019
Assistant Professor, Faculty of Mathematics, Kyushu University
Nov 2012
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Apr 2014
Post-Doctoral Fellow, Institute of Mathematics for Industry, Kyushu University
Apr 2012
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Oct 2012
Research Fellow (DC2), Japan Society for the Promotion of Science
Apr 2010
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Mar 2012
Global COE Program Super Research Assistant, Faculty of Mathematics, Kyushu University
Education
Apr 2010
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Oct 2012
Graduate School of Mathematics, Ph.D., Kyushu University
Apr 2008
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Mar 2010
Graduate School of Mathematics, M. Sc., Kyushu University
Apr 2004
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Mar 2008
Department of Mathematics, Faculty of Science, Kyushu University
Awards & Honors
Jun 2013
High-speed construction of extension fields of a p-adic field using Magma, Research Encouragement Award, Japan Society for Symbolic and Algebraic Computations (JSSAC)
Oct 2011
Forum "Math-for-Industry 2011" in Hawaii, Best Poster Award, Institute of Mathematics for Industry
Winner: Shun'ichi Yokoyama, Hideki Todo, Ken Anjyo
Published Papers
Implementation and evaluation of optimal ate pairing with BNS curve
Keishi Mabuchi, Shun'ichi Yokoyama and Tsunekazu Saito
Proceedings of the Symposium on Cryptography and Information Security 2018 (SCIS2018) Jan 2018
Introduction to the computational theory of elliptic modular forms
Shun'ichi Yokoyama
RIMS Kokyuroku Bessatsu B53 279-304 May 2016 [Refereed][Invited]
On some implementations of modular forms and related topics
Shun'ichi Yokoyama, Sho Takemori
Transactions of the Japan Society for Industrial and Applied Mathematics 25(3) 207-227 Aug 2015 [Refereed][Invited]
Yutaro Kiyomura, Noriyasu Iwamoto, Shun'ichi Yokoyama, Ken'ichiro Hayasaka, Yuntao Wang, Takanori Yasuda, Katsuyuki Takashima and Tsuyoshi Takagi
JSIAM Letters 6 73-76 Aug 2014 [Refereed]
数式処理における数学と世界最速への挑戦：終結式の計算を例に
Shun'ichi Yokoyama
Hokkaido University Technical Report Series in Mathematics 160 43-49 Mar 2014
Books etc
On the computation of elliptic curves and modular forms
Iwao Kimura and Shun'ichi Yokoyama (Part:Joint Editor)
Mar 2018
Towards new development of mathematics via computational algebra system
Shun'ichi Yokoyama (Part:Editor)
RIMS Kokyuroku vol. 2012 Dec 2016
Developments in Computer Algebra Research and Collaboration with Industry
Akira Terui, Katsuyoshi Ohara, Tatsuyoshi Hamada, Shun'ichi Yokoyama, Hirokazu Anai and Hiroshi Yokota (Part:Joint Editor)
九州大学数理学研究院 Aug 2013
Progress in Computer Algebra Systems
Shun'ichi Yokoyama, Norie Fu and Takuya Hayashi (Part:Joint Editor)
Faculty of Mathematics, Kyushu University Nov 2011
Exploring Mathematics with Magma
Masanari Kida, Masaaki Harada and Shun'ichi Yokoyama (Part:Joint Editor)
Faculty of Mathematics, Kyushu University Dec 2010
Conference Activities & Talks
Number theory with Magma: for performant and flexible computation [Invited]
Shun'ichi Yokoyama
3rd Japanese-German Number Theory Workshop 20 Nov 2017
Explicit methods to compute elliptic curves and related structures [Invited]
Shun'ichi Yokoyama
Algebraic Geometry Seminar 5 Aug 2016
Explicit methods to compute number-theoretic objects [Invited]
Shun'ichi Yokoyama
Universal Structures in Mathematics and Computing 2016 28 Jun 2016
On elliptic curves with everywhere good reduction over certain number fields [Invited]
Shun'ichi Yokoyama
Computational Algebra Seminar 18 Feb 2016
SageMath Cloud: a guide tour [Invited]
Shun'ichi Yokoyama
Open Seminar on Algebra, Combinatorics and Algorithm 15 Jan 2016
Others
Jan 2012
Kyushu University Campus Magazine vol.79
tmu.ac.jp