1. The complex-step derivative approximation
2. An automated method for sensitivity analysis using complex variables
3. 3Martins, J. R. R. A., A Coupled-Adjoint Method for High-Fidelity Aero-Structural Optimization, Ph.D. thesis,Stanford University, Stanford, CA, October 2002.
4. 4Hascoët, L. and Pascual, V. "TAPENADE 2.1 user's guide," Technical Report RT-0300, INRIA, 2004.
5. Algorithm 755: ADOL-C