Sakai Yuichi

J-GLOBAL         Last updated: Oct 16, 2019 at 17:56
 
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Name
Sakai Yuichi
E-mail
y-sakaimath.kyushu-u.ac.jp
Affiliation
Kyushu University

Research Areas

 
 
  • Mathematics / Algebra / modular forms, VOA

Published Papers

 
Kawasetsu Kazuya, Sakai Yuichi
JOURNAL OF ALGEBRA   506 445-488   Jul 2018   [Refereed]
Arike Yusuke, Nagatomo Kiyokazu, Sakai Yuichi
Journal of the Mathematical Society of Japan   70(4) 1347-1373   2018   [Refereed]
<p>In this paper we classify vertex operator algebras with three conditions which arise from Virasoro minimal models: (A) the central charge and conformal weights are rational numbers, (B) the space spanned by characters of all simple modules of a...
Kaneko Masanobu, Nagatomo Kiyokazu, Sakai Yuichi
JOURNAL OF ALGEBRA   485 332-352   Sep 2017   [Refereed]
Arike Yusuke, Nagatomo Kiyokazu, Sakai Yuichi
LIE ALGEBRAS, VERTEX OPERATOR ALGEBRAS, AND RELATED TOPICS   695 175-204   2017   [Refereed]
Arike Yusuke, Kaneko Masanobu, Nagatomo Kiyokazu, Sakai Yuichi
LETTERS IN MATHEMATICAL PHYSICS   106(5) 693-718   May 2016   [Refereed]

Misc

 
Geoffrey Mason, Kiyokazu Nagatomo, Yuichi Sakai
   Mar 2018
Let Tex be a strongly regular vertex operator algebra and let Tex
be the space spanned by the characters of the irreducible Tex-modules.\ It is
known that Tex is the space of solutions of a so-called \emph{modular
linear differ...

Conference Activities & Talks

 
Vertex operator algebras with central charge 8 and 16
Yuichi Sakai, Kiyokazu Nagatomo, Geoffrey Mason
MSJ Autumn Meeting 2019, at Kanazawa University   19 Sep 2019   
Modular linear differential equations in general form
Sakai Yuichi
Hiroshima-Sendai conference of number theory 2019   13 Jul 2019   
Modular linear differential equations in general form
Sakai Yuichi
MSJ Autumn Meeting 2018   26 Sep 2018   
Sakai Yuichi
Vertex operator algebras, number theory, and related topics   15 Jun 2018   
Modular forms of certain fractional weights and modular linear differential equations
Nagatomo Kiyokazu, Sakai Yuichi
MSJ Autumn Meeting 2017   Sep 2017   

Association Memberships

 
 

Research Grants & Projects

 
On arithmetic approach in a study of modular differential equations and their solutions
Kyushu University: JSPS KAKENHI (C)
Project Year: Apr 2018 - Mar 2020    Investigator(s): Sakai Yuichi