John T. Betts
According to our database1, John T. Betts authored at least 8 papers between 1999 and 2016.
Legend:Book In proceedings Article PhD thesis Other
Comments on direct transcription solution of DAE constrained optimal control problems with two discretization approaches.
Numerical Algorithms, 2016
Lobatto IIIA methods, direct transcription, and DAEs with delays.
Numerical Algorithms, 2015
Optimal control software for constrained nonlinear systems with delays.
Proceedings of the 2011 IEEE International Symposium on Computer-Aided Control System Design, 2011
Large Scale Parameter Estimation Using Sparse Nonlinear Programming Methods.
SIAM Journal on Optimization, 2003
Optimal Low Thrust Trajectories to the Moon.
SIAM J. Applied Dynamical Systems, 2003
Convergence of Nonconvergent IRK Discretizations of Optimal Control Problems with State Inequality Constraints.
SIAM J. Scientific Computing, 2002
A direct approach to solving optimal control problems.
Computing in Science and Engineering, 1999
Exploiting Sparsity in the Direct Transcription Method for Optimal Control.
Comp. Opt. and Appl., 1999