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Free Documents

Downloadable papers, or preprints

• Preprint: "Stochastic analysis in a tubular neighborhood or Onsager-Machlup functions revisited" (with Y.Takahashi, 2016), arXiv:1610.06670.
• Preprint: "Fractional order Taylor's series and the neo-classical inequality"(with Masanori Hino, 2009), arXiv:1001.1775.
• Preprint: "On Fourier Transform of rough paths", (with T.Lyons, 2009) (pdf file)
• Proceeding(in Japanese): "Smooth rough paths and fundamental problems on Rough path theory" (A special talk in Probability and Statistics Section on Annual Meeting of Mathematical Society of Japan, Mar. 2007) (pdf file)
• Preprint: "Rough path estimates for smooth paths and their applications" (with T. Lyons, 14 pages, 6 Apr. 2006) (pdf file)
• Preprint: "On the expectation of the First Theorem in the rough path theory" (with T. Lyons, 5 pages, 27 May 2005) (pdf file)
• "Finite dimensional determinants as characteristic functions of quadratic Wiener functionals", Electron Comm. Probab., vol.9, pp.26--35 (2004) (pdf file, ps file)
• "Wiener functionals associated with joint distributions of exit time and position from small geodesic balls", Ann. Probab. Volume 24, Number 2 (1996), 825-837. (abstract(html) and full text(pdf) on Euclid Project)

Notes, Lectures

• Japanese translation of Introduction in "Differential Equations Driven by Rough Paths" (T.J.Lyons, M.Caruana, and T. L\'evy/ LNM 1908 / Springer 2007), 26 Feb.2008.
• "Good Programmers Learn Mathematics" (in Japanese, Lecture Series in R & D Department of ACCESS Co.Ltd., 28 Feb. 2003)
• "Introduction to the Malliavin calculus --- by the 1st section of Nualart's textbook"(in Japanese, Malliavin.tex, Malliavin.dvi, 12 July 2003)

volunteer activities

• Japanese translation of IECC (International E-mail Chess Club) Guideline (Ver: 4 Oct. 2007).
• Japanese translation (Red Hat version) of "Security Quick-Start HOWTO for Linux (by H.Burgiss)".
• Japanese translation of "SSL Certificates HOWTO (by F. Martin)"

my other documents

• Japanese translation of "Mimophant" from "Bobby Fischer Goes to War"(D.Edmonds-J.Eidinow)
• Daily words (in Japanese)
• Japanese translation of "All artists are not chess players" by Allan Savage in "Tate Etc" Issue 12 (2008).
• Japanese translation of "The Tao of Programming"(G. James)