A unified approach to well-posedness of type-I backward stochastic Volterra integral equations

Autor: Camilo Hernández, Dylan Possamaï
Přispěvatelé: Columbia University [New York], Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich)
Rok vydání: 2021
Předmět:
Statistics and Probability
Current (mathematics)
Statistics & Probability
Type (model theory)
Backward stochastic Volterra integral equations
consistent planning
equilibrium Hamilton–Jacobi–Bellman equation
representation of partial differential equations
Time inconsistency
01 natural sciences
Volterra integral equation
010104 statistics & probability
symbols.namesake
FOS: Mathematics
Applied mathematics
0101 mathematics
Representation (mathematics)
Mathematics - Optimization and Control
Equivalence (measure theory)
ComputingMilieux_MISCELLANEOUS
Mathematics
Stochastic control
Partial differential equation
0105 Mathematical Physics
Probability (math.PR)
010102 general mathematics
0104 Statistics
Probabilistic logic
16. Peace & justice
[MATH.MATH-PR]Mathematics [math]/Probability [math.PR]
Optimization and Control (math.OC)
symbols
Statistics
Probability and Uncertainty

Mathematics - Probability
60H20
35K58
60H30
Zdroj: Electronic Journal of Probability
Electronic Journal of Probability, Institute of Mathematical Statistics (IMS), 2021, 26 (89), pp.1-35. ⟨10.1214/21-EJP653⟩
Electronic Journal of Probability, 26
ISSN: 1083-6489
DOI: 10.1214/21-EJP653⟩
Popis: We study a novel general class of multidimensional type-I backward stochastic Volterra integral equations. Toward this goal, we introduce an infinite family of standard backward SDEs and establish its well-posedness, and we show that it is equivalent to that of a type-I backward stochastic Volterra integral equation. We also establish a representation formula in terms of non-linear semi-linear partial differential equation of Hamilton-Jacobi-Bellman type. As an application, we consider the study of time-inconsistent stochastic control from a game-theoretic point of view. We show the equivalence of two current approaches to this problem from both a probabilistic and an analytic point of view. ISSN:1083-6489
Databáze: OpenAIRE