Website of Shin-ya Koyama

Birthday: May 7, 1962

Birth place: Niigata

Japanese page

Recent Papers

l        Estimates of Lattice Points in the Discriminant Aspect over Abelian Extension Fields, (with Wataru Takeda) Forum Mathematicum (to appear). (PDF)

l        Refinement of prime geodesic theorem, Proceedings of the Japan Academy 92A (2016) 77-81. (PDF)

l        Triple mean values of Witten L-functions (with N. Kurokawa) Monatshefte fur Mathematik 181 (2016) 405-418. (PDF)

l        Counting and zeta functions over F1 (with A. Deitmar and N. Kurokawa), Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg 85 (2015) 59-71. (PDF)

l        Correction to ``L-infinity norms of eigenfunctions for arithmetic 3-manifolds, Duke Mathematical Journal 77 (1995) 799-817'' Duke Mathematical Journal 165 (2016) 413-415. (PDF)

l        Euler products beyond the boundary for Selberg zeta functions (with F. Suzuki), Proceedings of the Japan Academy 90A (2014) 101-106. (PDF)

l        Euler products beyond the boundary (with T. Kimura and N. Kurokawa), Letters in Mathematical Physics, 104 (2014) 1-19. (PDF)

l        Formal group laws for multiple sine functions and applications  (with N. Kurokawa), Kodai Mathematical Journal, 36 (2013) 109-118. (PDF)

l        Zeta functions of generalized permutations with application to their factorization formulas   (with S. Nakajima) Proceedings of the Japan Academy, 88A (2012) 115-120. (PDF)

l        Absolute zeta functions  (with N. Kurokawa) ``Non-commutative geometry arithmetic and related topics", Baltimore (2011) 213-224. (PDF, DVI)

l        Absolute modular forms  (with N. Kurokawa) ``Non-commutative geometry arithmetic and related topics", Baltimore (2011) 225-240. (PDF, DVI)

l        Absolute zeta functions, absolute Riemann hypothesis and absolute Casimir energies  (with N. Kurokawa) Proceedings of CCRH Conference, (2010). (PDF, DVI)

l        The Riemann hypothesis and functional equations for zeta functions over F1  (with S. Kim and N. Kurokawa), Proceedings of Japan Academy 85A (2009) 75-80. (PDF)

l        Equidistribution of Eisenstein series in the level aspect, Communications in Mathematical Physics 289 (2009) 1131-1150. (PDF, DVI)

l        Division values of Multiple sine functions, Kodai Mathematical Journal 32 (2009) 1-51 (PDF, DVI)

l        Absolute zeta functions (with A. Deitmar and N. Kurokawa), Proceedings of the Japan Academy, 84A (2008) 138-142 ( PDF)

l        Multiple Eisenstein series and multiple cotangent functions  (with N. Kurokawa), Journal of Number Theory 128 (2008) 1769-1774. ( PDF, DVI)

l        Values of the double sine function (with N. Kurokawa), Journal of Number Theory 123 (2007) 204-223. (PDF, DVI)

l        Multiple Euler products  (with N. Kurokawa), Proceedings of St. Petersburg Mathematical Society 11 (2005) 123-166. (PDF, DVI)

l        Euler's integrals and multiple sine functions (with N. Kurokawa), Proceedings of the American Mathematical Society 133 (2005) 1257-1265 (PDF, DVI)

l        Zeta functions and normalized multiple sine functions (with N. Kurokawa), Kodai Mathematical Journal 28 (2005) 534 –550 (PDF, DVI)

 

Shin-ya Koyama

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Last updated: Oct. 1, 2017