class |
AbstractLIBORCovarianceModelParametric |
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class |
BlendedLocalVolatilityModel |
Blended model (or displaced diffusion model) build on top of a standard covariance model.
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class |
DisplacedLocalVolatilityModel |
Displaced model build on top of a standard covariance model.
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class |
ExponentialDecayLocalVolatilityModel |
Exponential decay model build on top of a given covariance model.
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class |
HullWhiteLocalVolatilityModel |
Special variant of a blended model (or displaced diffusion model)
build on top of a standard covariance model
using the special function corresponding to the Hull-White local volatility.
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class |
LIBORCovarianceModelBH |
A five parameter covariance model corresponding.
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class |
LIBORCovarianceModelExponentialForm5Param |
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LIBORCovarianceModelExponentialForm7Param |
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class |
LIBORCovarianceModelFromVolatilityAndCorrelation |
A covariance model build from a volatility model implementing
LIBORVolatilityModel and a correlation model
implementing LIBORCorrelationModel .
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class |
LIBORCovarianceModelStochasticHestonVolatility |
As Heston like stochastic volatility model, using a process \( \lambda(t) = \sqrt(V(t)) \)
\[
dV(t) = \kappa ( \theta - V(t) ) dt + \xi \sqrt{V(t)} dW_{1}(t), \quad V(0) = 1.0,
\]
where \( \lambda(0) = 1 \) to scale all factor loadings \( f_{i} \) returned by a given covariance model.
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class |
LIBORCovarianceModelStochasticVolatility |
Simple stochastic volatility model, using a process
\[
d\lambda(t) = \nu \lambda(t) \left( \rho \mathrm{d} W_{1}(t) + \sqrt{1-\rho^{2}} \mathrm{d} W_{2}(t) \right) \text{,}
\]
where \( \lambda(0) = 1 \) to scale all factor loadings \( f_{i} \) returned by a given covariance model.
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