Option Pricing in a Nutshell The super-replication paradigm Stochastic representation of solutions of linear PDEs Monte Carlo The Monte Carlo method Euler discretization error Romberg extrapolation Some Excursions in Option Pricing Complete market models Beyond replication and super-replication Nonlinear PDEs: A Bit of Theory Nonlinear second order parabolic PDEs: some generalities Why is a pricing equation a parabolic PDE? Finite difference schemes Stochastic control and the Hamilton-Jacobi-Bellman PDE Viscosity solutions Examples of Nonlinear Problems in Finance American options The uncertain volatility model Transaction costs: Leland's model Illiquid markets Super-replication under delta and gamma constraints The uncertain mortality model for reinsurance deals Credit valuation adjustment The passport option Early Exercise Problems Super-replication of American options American options and semilinear PDEs The dual method for American options On the ownership of the exercise right On the finiteness of exercise dates On the accounting of multiple coupons Finite difference methods for American options Monte Carlo methods for American options Case study: pricing and hedging of a multi-asset convertible bond Introduction to chooser options Regression methods for chooser options The dual algorithm for chooser options Numerical examples of pricing of chooser options Backward Stochastic Differential Equations First order BSDEs Reflected first order BSDEs Second order BSDEs The Uncertain Lapse and Mortality Model Reinsurance deals The deterministic lapse and mortality model The uncertain lapse and mortality model Path-dependent payoffs Pricing the option on the up-and-out barrier An example of PDE implementation Monte Carlo pricing Monte Carlo pricing of the option on the up-and-out barrier Link with first order BSDEs Numerical results using PDE Numerical results using Monte Carlo The Uncertain Volatility Model Introduction The model The parametric approach Solving the UVM with BSDEs Numerical experiments McKean Nonlinear Stochastic Differential Equations Definition The particle method in a nutshell Propagation of chaos and convergence of the particle method Calibration of Local Stochastic Volatility Models to Market Smiles Introduction The calibration condition Existence of the calibrated local stochastic volatility model The PDE method The Markovian projection method The particle method Adding stochastic interest rates The particle method: numerical tests Calibration of Local Correlation Models to Market Smiles Introduction The FX triangle smile calibration problem A new representation of admissible correlations The particle method for local correlation Some examples of pairs of functions (a, b) Some links between local correlations Joint extrapolation of local volatilities Price impact of correlation The equity index smile calibration problem Numerical experiments on the FX triangle problem Generalization to stochastic volatility, stochastic interest rates, and stochastic dividend yield Path-dependent volatility Marked Branching Diffusions Nonlinear Monte Carlo algorithms for some semilinear PDEs Branching diffusions Marked branching diffusions Application: Credit valuation adjustment algorithm System of semilinear PDEs Nonlinear PDEs References Index Exercises appear at the end of each chapter.