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Equilibrium Controls in Time Inconsistent Stochastic Linear Quadratic Problems

Equilibrium Controls in Time Inconsistent Stochastic Linear Quadratic Problems This paper deals with a class of time inconsistent stochastic linear quadratic optimal control problems in Markovian framework. Three notions, i.e., closed-loop equilibrium strategies, open-loop equilibrium controls and open-loop equilibrium strategies, are characterized in unified manners. These results indicate clearer and deeper distinctions among these notions. For example, in particular time consistent setting, the open-loop equilibrium controls are fully characterized by first-order, second-ordernecessaryoptimalityconditions, and are not optimal in general, while the closed-loop equilibrium controls naturally reduce into closed-loopoptimalcontrols. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Mathematics and Optimization Springer Journals

Equilibrium Controls in Time Inconsistent Stochastic Linear Quadratic Problems

Applied Mathematics and Optimization , Volume 81 (2) – Apr 26, 2020

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References (28)

Publisher
Springer Journals
Copyright
Copyright © Springer Science+Business Media, LLC, part of Springer Nature 2018
Subject
Mathematics; Calculus of Variations and Optimal Control; Optimization; Systems Theory, Control; Theoretical, Mathematical and Computational Physics; Mathematical Methods in Physics; Numerical and Computational Physics, Simulation
ISSN
0095-4616
eISSN
1432-0606
DOI
10.1007/s00245-018-9513-x
Publisher site
See Article on Publisher Site

Abstract

This paper deals with a class of time inconsistent stochastic linear quadratic optimal control problems in Markovian framework. Three notions, i.e., closed-loop equilibrium strategies, open-loop equilibrium controls and open-loop equilibrium strategies, are characterized in unified manners. These results indicate clearer and deeper distinctions among these notions. For example, in particular time consistent setting, the open-loop equilibrium controls are fully characterized by first-order, second-ordernecessaryoptimalityconditions, and are not optimal in general, while the closed-loop equilibrium controls naturally reduce into closed-loopoptimalcontrols.

Journal

Applied Mathematics and OptimizationSpringer Journals

Published: Apr 26, 2020

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