Browsing by Subject "Random walk"

Now showing items 1-4 of 4

    • Article  

      Random walks on discrete groups of polynomial volume growth 

      Alexopoulos, Georgios K. (2002)
      Let μ be a probability measure with finite support on a discrete group Γ of polynomial volume growth. The main purpose of this paper is to study the asymptotic behavior of the convolution powers μ*n μ. If μ is centered, ...
    • Article  

      Residual-based block bootstrap for unit root testing 

      Paparoditis Efstathios, E.; Politis, Dimitris Nicolas (2003)
      A nonparametric, residual-based block boostrap procedure is proposed in the context of testing for integrated (unit root) time series. The resampling procedure is based on weak assumptions on the dependence structure of ...
    • Article  

      Residual-based block bootstrap for unit root testingAAA 

      Paparoditis Efstathios, E.; Politis, Dimitris Nicolas (2003)
      A nonparametric, residual-based block boostrap procedure is proposed in the context of testing for integrated (unit root) time series. The resampling procedure is based on weak assumptions on the dependence structure of ...
    • Conference Object  

      Scalable pedestrian simulation for virtual cities 

      Stylianou, S.; Fyrillas, Marios M.; Chrysanthou, Yiorgos L. (2004)
      Most of the common approaches for the pedestrian simulation, used in the Graphics/VR community, are bottom-up. The avatars are individually simulated in the space and the overall behavior emerges from their interactions. ...