(1) Department of Mathematics, Yonsei University, Seoul, 120-749, Korea;(2) Department of Mathematics, Zhejing University, Hangzhou, 310028, China;(3) Department of Statistics, East China Normal University, Shanghai, 200062, China
Abstract:
Let be the Poisson point process with intensity 1 in Rd and let be. We obtain a strong invariance principle for the total length of the nearest-neighbor graph on.