Operations Research
Nonsmooth Optimization
- Functions with primal-dual gradient structure and U-Hessians
(with C. Sagastizabal), in Nonlinear Optimization and Related
Topics, (G. DiPillo and F. Giannessi, Eds.), Kluwer Academic
Publishers, Dordrecht, The Netherlands, (2000), 219-233.
- Studies in algorithmic optimization: Festschrift in honor of
William C. Davidon, (coeditor with K.A. Ariyawansa and J.L.
Nazareth), Mathematical Programming 87 (2000).
- On VU-theory for functions with primal-dual gradient structure
(with C. Sagastizabal), SIAM Journal on Optimization,
11 (2000), 547-571.
- Proximal points are on the fast track (with C. Sagastizabal),
Journal of Convex Analysis, 9 (2002), 563-579.
- On the relation between U-Hessians and second-order
epi-derivations (with C. Sagastizabal), European Journal of
Operations Research, 157 (2004), 28-38.
- Primal-dual gradient structured function: second order
results: links to epi-derivatives and partly smooth functions
(with C. Sagastizabal), SIAM Journal on Optimization 12 (2003) 1174 - 1194.
- VU-smoothness and proximal point results for some non-convex
functions (with C. Sagastizabal), Optimization Methods and
Software, 19 (2004), 463-478.
- Relating U-Lagrangians to second-order epi-derivatives and
proximal-tracks (with C. Sagastizabal), Journal of Convex
Analysis, 12 (2005), 81-93.
- A VU-algorithm for convex minimization (with C.
Sagastizabal), Mathematical Programming 104 (2005),
583 - 608.
2007-06-05