Abstract
We consider distributions of several first exit times of compound Poisson processes (CPPs) with positive jumps from a region that is bounded by two parallel boundaries. Recursive formulas of exact distributions are given for a CPP with absolutely continuous jumps. Non-recursive formulas are given for a CPP with discrete jumps, and are used as a numerical approximation for the absolutely continuous case. The problem has applications in queueing and risk theory as well as sequential testing.
ACKNOWLEDGMENTS
This research is motivated by Professor S. Zacks' work. I would like to thank him for providing me with many valuable suggestions to improve this article. I am also grateful to the Editor and referees for their careful reading and helpful comments.
Notes
Recommended by Shelley Zacks