We present a new characterization of Lebesgue measurable functions; namely, a function f:[0,1]→ ℝ is measurable if and only if it is first-return recoverable almost everywhere. This result is established by demonstrating a connection between almost everywhere first-return recovery and a first-return process for yielding the integral of a measurable function.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ba52-2-9, author = {Michael J. Evans and Paul D. Humke}, title = {Almost Everywhere First-Return Recovery}, journal = {Bulletin of the Polish Academy of Sciences. Mathematics}, volume = {52}, year = {2004}, pages = {185-195}, zbl = {1102.28002}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba52-2-9} }
Michael J. Evans; Paul D. Humke. Almost Everywhere First-Return Recovery. Bulletin of the Polish Academy of Sciences. Mathematics, Tome 52 (2004) pp. 185-195. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba52-2-9/