Stochastic Optimal Transportation / SpringerBriefs in Mathematics (PDF)
Stochastic Control with Fixed Marginals
(Sprache: Englisch)
In this book, the optimal transportation problem (OT) is described as a variational problem for absolutely continuous stochastic processes with fixed initial and terminal distributions. Also described is Schrödinger's problem, which is originally a...
sofort als Download lieferbar
Bisher 65.99 €
Aktionspreis bis 30.06.2024*
Aktionspreis bis 30.06.2024*
eBook (pdf) -62%
25.29 €
*befristete Preissenkung des Verlages
- Lastschrift, Kreditkarte, Paypal, Rechnung
- Kostenloser tolino webreader
Produktdetails
Produktinformationen zu „Stochastic Optimal Transportation / SpringerBriefs in Mathematics (PDF)“
In this book, the optimal transportation problem (OT) is described as a variational problem for absolutely continuous stochastic processes with fixed initial and terminal distributions. Also described is Schrödinger's problem, which is originally a variational problem for one-step random walks with fixed initial and terminal distributions. The stochastic optimal transportation problem (SOT) is then introduced as a generalization of the OT, i.e., as a variational problem for semimartingales with fixed initial and terminal distributions. An interpretation of the SOT is also stated as a generalization of Schrödinger's problem. After the brief introduction above, the fundamental results on the SOT are described: duality theorem, a sufficient condition for the problem to be finite, forward-backward stochastic differential equations (SDE) for the minimizer, and so on. The recent development of the superposition principle plays a crucial role in the SOT. A systematic method is introduced to consider two problems: one with fixed initial and terminal distributions and one with fixed marginal distributions for all times. By the zero-noise limit of the SOT, the probabilistic proofs to Monge's problem with a quadratic cost and the duality theorem for the OT are described. Also described are the Lipschitz continuity and the semiconcavity of Schrödinger's problem in marginal distributions and random variables with given marginals, respectively. As well, there is an explanation of the regularity result for the solution to Schrödinger's functional equation when the space of Borel probability measures is endowed with a strong or a weak topology, and it is shown that Schrödinger's problem can be considered a class of mean field games. The construction of stochastic processes with given marginals, called the marginal problem for stochastic processes, is discussed as an application of the SOT and the OT.
Bibliographische Angaben
- Autor: Toshio Mikami
- 2021, 1st ed. 2021, 121 Seiten, Englisch
- Verlag: Springer Nature Singapore
- ISBN-10: 9811617546
- ISBN-13: 9789811617546
- Erscheinungsdatum: 15.06.2021
Abhängig von Bildschirmgröße und eingestellter Schriftgröße kann die Seitenzahl auf Ihrem Lesegerät variieren.
eBook Informationen
- Dateiformat: PDF
- Größe: 2.19 MB
- Ohne Kopierschutz
- Vorlesefunktion
Sprache:
Englisch
Kommentar zu "Stochastic Optimal Transportation / SpringerBriefs in Mathematics"
Schreiben Sie einen Kommentar zu "Stochastic Optimal Transportation / SpringerBriefs in Mathematics".
Kommentar verfassen