Some Remarks on Indicatrices of Measurable Functions
Marcin Kysiak (2005)
Bulletin of the Polish Academy of Sciences. Mathematics
Similarity:
We show that for a wide class of σ-algebras 𝓐, indicatrices of 𝓐-measurable functions admit the same characterization as indicatrices of Lebesgue-measurable functions. In particular, this applies to functions measurable in the sense of Marczewski.