## IMAI Naoki

 Title Associate Professor Field Arithmetic Geometry Research  interests Galois representation, moduli space Current  research Naoki Imai is working on moduli spaces of some arithmetic objects, and its application to Galois representations. Selected  publications Action of Hecke operators on cohomology of modular curves of level two (with Takahiro Tsushima), Math. Z. 273 (2013), no. 3-4, 1139-1159. Filtered modules corresponding to potentially semi-stable representations, J. Number Theory 131 (2011), no. 2, 239-259. Ramification and moduli spaces of finite flat models, Ann. Inst. Fourier 61 (2011), no. 5, 1943-1975. On the connected components of moduli spaces of finite flat models, Amer. J. Math. 132 (2010), no. 5, 1189-1204. Memberships and Award Mathematical Society of Japan MSJ Takebe Katahiro Prize for Encouragement of Young Researchers (2011)