Hitotsubashi University Repository Title A random walk analogue of Levy's theorem Author(s) Fujita, Takahiko Citation Studia scientiarum mathematicarum Hungarica, 45(2): 223-233 Issue Date 2008-06 Type Journal Article Text Version author URL http://hdl.handle.net/10086/15876 Right This is an author's version of an article. The original publication is available at http://dx.doi.org/10.1556/SScMath.45.2008.2.50