Tom Fischer
Published 2011-12-07, updated 2012-06-19Version 4
There exists a simple, didactically useful one-to-one relationship between stopping times and adapted c\`agl\`ad (LCRL) processes that are non-increasing and take the values 0 and 1 only. As a consequence, stopping times are always hitting times.
Journal: Fischer, T., 2012. On simple representations of stopping times and stopping time sigma-algebras. Statistics & Probability Letters. doi: 10.1016/j.spl.2012.09.024
Stopping Times of Boundaries: Relaxation and Continuity
Hitting times for non-backtracking random walks
Formulas for Hitting Times and Cover Times for Random Walks on Groups
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