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理学部 数学科

Researcher List >> Sohei Ashida
 

Sohei Ashida

 
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NameSohei Ashida
URLhttps://pc1.math.gakushuin.ac.jp/~ashida/
AffiliationGakushuin University
SectionFaculty of Science Department of Mathematics
Job title助教
Degree博士（理学）(京都大学大学院理学研究科)
Research funding number00836364
ORCID ID0000-0003-4097-5243
J-Global ID201801017902534693

Research Interests

 
Many-body problems ,Schroedinger equation

Research Areas

 
  • Natural sciences / Mathematical analysis / Schroedinger equation, many-body problem, Hartree-Fock equation

Research History

 
Apr 2019
 - 
Today
Gakushuin University Faculty of Science Department of Mathematics  
 
May 2018
 - 
Apr 2019
Kyoto University Research Institute for Mathematical Sciences  
 

Education

 
Apr 2015
 - 
Mar 2018
Kyoto University Graduate School of Science Division of Mathematics
 

Papers

12>
 
 
Convergence of SCF Sequences for the Hartree-Fock Equation
Sohei Ashida   
Journal of Mathematical Sciences, the University of Tokyo   30(3) 241-285   Nov 2023   [Refereed]
 
Upper bounds of local electronic densities in molecules
Sohei ASHIDA   
Hokkaido Mathematical Journal   52(3)    Oct 2023   [Refereed]
 
Structures of sets of solutions to the Hartree-Fock equation
Sohei Ashida   
Tohoku Mathematical Journal   75(2) 143-159   Jun 2023   [Refereed]
 
N-body long-range scattering matrix
Sohei Ashida   
Hiroshima Mathematical Journal   52(2) 177-216   Jul 2022   [Refereed]
 
FINITENESS OF THE NUMBER OF CRITICAL VALUES OF THE HARTREE-FOCK ENERGY FUNCTIONAL LESS THAN A CONSTANT SMALLER THAN THE FIRST ENERGY THRESHOLD
Sohei ASHIDA   
Kyushu Journal of Mathematics   75(2) 277-294   2021   [Refereed]

Books and Other Publications

 
 
Sohei Ashida(Part:Sole author, pp. 142-159)
RIMS Kokyuroku 第2235巻   Dec 2022   
 
Sohei Ashida(Part:Sole author, pp. 24-47)
RIMS Kôkyûroku, 第2200巻   Sep 2021   
 
Sohei Ashida(Part:Sole author, pp. 151-160)
RIMS Kôkyûroku, 第2045巻   Oct 2017      
 
Sohei Ashida(Part:Sole author, pp.1-14)
RIMS Kôkyûroku Bessatsu, B60   Dec 2016      

Presentations

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Sohei Ashida   
Workshop on Analysis in Kagurazaka 2024   27 Jan 2024   [Invited]
 
Spectral and Scattering Theory and Related Topics   1 Dec 2023   [Invited]
 
蘆田 聡平   
信州関数解析シンポジウム   25 Dec 2022   [Invited]
 
Sohei Ashida   
ONE WORLD IAMP MATHEMATICAL PHYSICS SEMINAR   25 Oct 2022   [Invited]
 
蘆田 聡平   
NLPDE Spring セミナー   14 Mar 2022   [Invited]

Professional Memberships

 
Apr 2015
 - 
Today
日本数学会

Research Projects

 
 
分子のN体問題の数学的研究
日本学術振興会: 科学研究費助成事業 若手研究
蘆田 聡平 
Project Year: Apr 2023 - Mar 2028
 
シュレディンガー方程式の散乱行列の構造とハミルトニアンの摂動に対する漸近解析
日本学術振興会: 科学研究費助成事業 特別研究員奨励費
蘆田 聡平 
Project Year: Apr 2016 - Mar 2018