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Application of AD-based Quasi-Newton Methods to Stiff ODEs
ArticleAbstract: Systems of stiff ordinary differential equations (ODEs) can be integrated properly only by implicitPalabras claves:Adjoint-based update, ADOL-C, Quasi-Newton, Scaling invariance, Stiff ODEAutores:Andreas Griewank, Schlenkrich S., Walther A.Fuentes:scopusIndex determination in DAEs using the library indexdet and the ADOL-C package for algorithmic differentiation
Conference ObjectAbstract: We deal with differential algebraic equations (DAEs) with properly stated leading terms. The calculaPalabras claves:ADOL-C, Differential algebraic equations, Tractability indexAutores:Andreas Griewank, Lamour R., Monett D.Fuentes:scopusReduction of Storage Requirement by Checkpointing for Time-Dependent Optimal Control Problems in ODEs
ArticleAbstract: We consider a time-dependent optimal control problem, where the state evolution is described by an OPalabras claves:Nested checkpointing, Newton's method, Optimal Control, Riccati approach, Surface hardening of steelAutores:Andreas Griewank, Sternberg J.Fuentes:scopusThe relative cost of function and derivative evaluations in the CUTEr test set
Conference ObjectAbstract: The CUTEr test set represents a testing environment for nonlinear optimization solvers containing moPalabras claves:Automatic differentiation, CUTEr test set, Linear Algebra, numerical analysis, run-TimeAutores:Andreas Griewank, Bosse T.Fuentes:scopus