| Updating the inverse of a matrix WW Hager SIAM review 31 (2), 221-239, 1989 | 1409 | 1989 |
| A new conjugate gradient method with guaranteed descent and an efficient line search WW Hager, H Zhang SIAM Journal on optimization 16 (1), 170-192, 2005 | 1388 | 2005 |
| A survey of nonlinear conjugate gradient methods WW Hager, H Zhang Pacific journal of Optimization 2 (1), 35-58, 2006 | 1383 | 2006 |
| Algorithm 887: CHOLMOD, supernodal sparse Cholesky factorization and update/downdate Y Chen, TA Davis, WW Hager, S Rajamanickam ACM Transactions on Mathematical Software (TOMS) 35 (3), 1-14, 2008 | 978 | 2008 |
| A nonmonotone line search technique and its application to unconstrained optimization H Zhang, WW Hager SIAM journal on Optimization 14 (4), 1043-1056, 2004 | 840 | 2004 |
| A unified framework for the numerical solution of optimal control problems using pseudospectral methods D Garg, M Patterson, WW Hager, AV Rao, DA Benson, GT Huntington Automatica 46 (11), 1843-1851, 2010 | 819 | 2010 |
| Runge-Kutta methods in optimal control and the transformed adjoint system WW Hager Numerische Mathematik 87, 247-282, 2000 | 573 | 2000 |
| An hp‐adaptive pseudospectral method for solving optimal control problems CL Darby, WW Hager, AV Rao Optimal Control Applications and Methods 32 (4), 476-502, 2011 | 563 | 2011 |
| Algorithm 851: CG_DESCENT, a conjugate gradient method with guaranteed descent WW Hager, H Zhang ACM Transactions on Mathematical Software (TOMS) 32 (1), 113-137, 2006 | 518 | 2006 |
| Applied numerical linear algebra WW Hager Society for Industrial and Applied Mathematics, 2021 | 415 | 2021 |
| Direct trajectory optimization and costate estimation of finite-horizon and infinite-horizon optimal control problems using a Radau pseudospectral method D Garg, MA Patterson, C Francolin, CL Darby, GT Huntington, WW Hager, ... Computational Optimization and Applications 49, 335-358, 2011 | 412 | 2011 |
| Joint transceiver design for MIMO communications using geometric mean decomposition Y Jiang, J Li, WW Hager IEEE Transactions on Signal Processing 53 (10), 3791-3803, 2005 | 406 | 2005 |
| Pseudospectral methods for solving infinite-horizon optimal control problems D Garg, WW Hager, AV Rao Automatica 47 (4), 829-837, 2011 | 375 | 2011 |
| Error estimates for the finite element solution of variational inequalities: Part I. Primal theory F Brezzi, WW Hager, PA Raviart Numerische Mathematik 28 (4), 431-443, 1977 | 347 | 1977 |
| Lipschitz continuity for constrained processes WW Hager SIAM Journal on Control and Optimization 17 (3), 321-338, 1979 | 330 | 1979 |
| Condition estimates WW Hager SIAM Journal on scientific and statistical computing 5 (2), 311-316, 1984 | 317 | 1984 |
| Discontinuous Galerkin methods for ordinary differential equations M Delfour, W Hager, F Trochu mathematics of computation 36 (154), 455-473, 1981 | 309 | 1981 |
| A new active set algorithm for box constrained optimization WW Hager, H Zhang SIAM Journal on Optimization 17 (2), 526-557, 2006 | 306 | 2006 |
| Direct trajectory optimization using a variable low-order adaptive pseudospectral method CL Darby, WW Hager, AV Rao Journal of Spacecraft and Rockets 48 (3), 433-445, 2011 | 283 | 2011 |
| Uniform channel decomposition for MIMO communications Y Jiang, J Li, WW Hager IEEE Transactions on Signal Processing 53 (11), 4283-4294, 2005 | 279 | 2005 |
