• closedAccess   Mark variograms for spatio-temporal point processes 

      Stoyan, D.; Rodríguez-Cortés, Francisco Javier; Mateu, Jorge; Gille, Wilfried Elsevier (2017)
      A spatio-temporal point process can be transformed into two marked point processes by taking the times or locations as marks. For these marked point processes mark variograms can be defined, opening a new way for the ...
    • openAccess   On the expected value and variance for an estimator of the spatio-temporal product density function 

      Rodríguez-Cortés, Francisco Javier; Ghorbani, M.; Mateu, Jorge; Stoyan, D. Aalborg University. Department of Mathematical Sciences (2014)
      Second-order characteristics are used to analyse the spatio-temporal structure of the under- lying point process, and thus these methods provide a natural starting point for the analysis of spatio-temporal point process ...