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arXiv · 1308.2154

An elementary proof that the first hitting time of an $F_\sigma$ set by a jump process is a stopping time

Alexander Sokol
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Abstract

We give a short and elementary proof that the first hitting time of a $F_\sigma$ set by the jump process of a c\`{a}dl\`{a}g adapted process is a stopping time.

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Alexander Sokol. 2013-08-09. An elementary proof that the first hitting time of an $F_\sigma$ set by a jump process is a stopping time. https://arxiv.org/abs/1308.2154

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