Publication

Affine Processes On Positive Semidefinite Matrices

Damir Filipovic
2011
Journal Articles

Abstract

This article provides the mathematical foundation for stochastically continuous affine processes on the cone of positive semidefinite symmetric matrices. This analysis has been motivated by a large and growing use of matrix-valued affine processes in finance, including multi-asset option pricing with stochastic volatility and correlation structures, and fixed-income models with stochastically correlated risk factors and default intensities.

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Affine Processes On Positive Semidefinite Matrices

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