Tetsuya Hattori's: Research

• Name: Tetsuya HATTORI
• Research interests: Mathematical Physics, Stochastic Processes
  Erdös Number: 3
  Tetsuya Hattori - Martin T. Barlow - Samuel James Taylor - Paul Erdös
  Tetsuya Hattori - Kohji Matsumoto - Aleksandar Ivic - Paul Erdös
  
  
• Fixed point of gradient flow for polynomials with positive coefficients. --- A Nice Theorem Wanted! (Update 2006/10/07)
  
  
• Stochastic ranking process approach to the Amazon online bookstore ranks. (Update 2019/11/07)

• Link to list of papers.
  • Submodular set functions and convex games, Choquet integrations and coherent risk measures. (Update 2025/09/13)
  • Stochastic ranking process and online rankings. (Update 2018/06/02)
  • Renormalization group on infinite dimensional parameter spaces. (Update 2006/06/13)
  • Renormalization group approach to self-avoiding walks on d-dimensional gaskets. (Update 2007/04/26)
  • Renormalization group approach to stochastic chains and processes (other than self-avoiding walks) on lines and on fractals. (Update 2005/11/17)
  • Statistical mechanics and quantum field theories other than Renormalization group approach. (Update 2000/04/13)
  • Value distribution of zeta functions. (Update 1998/08/25)
  • Computational physics. (Update 2005/05/15)
  • Statistics and statistical methods. (Update 2004/11/01)
• Books (in Japanese language only).

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  Tetsuya HATTORI, Elementary statistics and probability, with excercise, Suuken Shuppan, 2024.11 (In JAPANESE.)
  

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  Tetsuya HATTORI, Excercise in Lebesgue integration and measure theory, Tokyo Tosho, 2020.12 (In JAPANESE.)
  

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  Tetsuya HATTORI, Convergence of stochastic variables and complete law of large numbers - A maniac introduction to probability thoery, Kyoritsu Publishing, 2019.2 (In JAPANESE.)
  

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  Tetsuya HATTORI, Study in Amazon ranking - Stochastic ranking process approach, Kagaku Dojin Publishing, 2011.5 (In JAPANESE.)
  

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  Tetsuya HATTORI, Elementary statistics and probability, Japanese style, Gakujutsu Tosho Publishing, 2006.11,2014.09 (In JAPANESE.)
  

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  Tetsuya HATTORI, Random walk and renormalization group - An introduction to mathematical physics, Kyoritsu Publishing, 2004.08 (In JAPANESE.)
  

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• If your terminal allows Japanese Kanji and Kana characters, here is a link to review articles in Japanese.
  
  
• Due to the changing trends in online search behavior, I have closed the page for links to other sites. The link to that page, which had been available here from 1996 to 2023, has therefore been removed.