## Articles:

1. Tagged particle dynamics in stochastic ranking process. Kodai Mathematical Joural 36 (2013) pp.397-408
2. Functional central limit theorem for tagged particle dynamics in stochastic ranking process. Kodai Mathematical Joural 36 (2013) pp.409-427
3. Lower bound estimate of the spectral gap for simple exclusion process with degenerate rates. Electronic Journal of Probability 17, 92 (2012) pp. 1-19
4. Spectral gap for multi-species exclusion processes. (with M.Sasada) Journal of Statistical Physics 143, (2011), pp. 381-398
5. Stochastic ranking process with time dependent intensities. (with Y. Hariya, K. Hattori, T. Hattori, Y. Takeshima, T. Kobayashi) Tohoku Mathematical Journal 63, (2011), pp. 77-111
6. Localization for a class of linear systems. (with Nobuo Yoshida) Electronic Journal of Probability 15, (2010), pp. 636-653
7. Spectral gap for zero-range processes with jump rate $g(x) = x^{\gamma}$. Stochastic Processes and their Applications 120, (2010), pp. 949-958
8. A Note on the diffusive scaling limit for a class of linear systems. (with Nobuo Yoshida) Electronic Communications in Probability 15, (2010), pp. 68-78
9. Central limit theorem for a class of linear systems. (with Nobuo Yoshida) Electronic Journal of Probability 14, (2009), pp 960-977
10. Regularity of the diffusion coefficient matrix for lattice gas reversible under Gibbs measures with mixing condition Communications in Mathematical Physics 273, (2007), pp.637-650
11. Regularity of the diffusion coefficient matrix for generalized exclusion process. Stochastic Processes and their Applications 116, (2006), pp. 957-982
12. Regularity of the diffusion coefficient matrix for the lattice gas with energy. Annales de l'Institut Henri Poincare Probabilites st Statistiques 41 (2005) pp.45-67
13. An estimate of the spectral gap for zerorange-exclusion dynamics. (with Kohei Uchiyama) Osaka Journal of Mathematics 41 (2004) pp.961-975
14. Fluctuation dissipation equation for lattuce gas with enaergy J.Statist.Phys 110, (2003), nos. 1/2 pp.219-346
15. The gradient condition for one-dimensional symmetric exclusion processes J.Statist.Phys .91,(1998),pp.587-602