On a Class of Forward-Backward Stochastic Differential Systems in Infinite Dimensions
Author(s) -
Giuseppina Guatteri
Publication year - 2007
Publication title -
journal of applied mathematics and stochastic analysis
Language(s) - English
Resource type - Journals
eISSN - 1687-2177
pISSN - 1048-9533
DOI - 10.1155/2007/42640
Subject(s) - mathematics , class (philosophy) , connection (principal bundle) , property (philosophy) , interval (graph theory) , stochastic differential equation , differential (mechanical device) , pure mathematics , mathematical analysis , combinatorics , computer science , philosophy , geometry , epistemology , artificial intelligence , engineering , aerospace engineering
We prove that a class of fully coupled forward-backward systems in infinite dimensions has a local unique solution. After studying the regularity property of the solution, we prove that for a peculiar class of systems arising in the theory of stochastic optimal control, the solution exists in arbitrary large time interval. Finally, we investigate the connection between the solution to the systems and a stochastic optimal control problem
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