On killed processes and stopped filtrations
Authors:
Peter M. Hooper a;
Hermann Thorisson b
| Affiliations: | a Department of Statistics and Applied Probability, The University of Alberta, Edmonton, Canada |
b Department of Mathematics, Chalmers University of Technology, G teborg, Sweden |
DOI:
10.1080/07362998808809157
Publication Frequency:
6 issues per year
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Abstract
This note considers three σ-algebras that contain information about what happens to a stochastic process prior to a random time T. It is shown that the three σ-algebras coincide in a canonical setting but not in general.
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