Isometries of probability measures with respect to the total variation distance
Autor: | Bojan Kuzma, Gregor Dolinar, Đorđe Mitrović |
---|---|
Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Journal of Mathematical Analysis and Applications. 507:125829 |
ISSN: | 0022-247X |
Popis: | We characterize surjective isometries of the total variation distance between various subsets of Borel probability measures. In the case when isometries are w ⁎ -continuous or in the case when their domain consists of measures which are absolutely continuous with respect to a fixed measure, such isometries are push-forwards, i.e., compositum of a measure with a bijection. When the domain consists of all Borel probability measures, their classification is more involved. |
Databáze: | OpenAIRE |
Externí odkaz: |