Details about Stephen Xu Zhang

Access statistics for papers by Stephen Xu Zhang.

Last updated 2020-10-17. Update your information in the RePEc Author Service.

Short-id: pzh509

Working Papers

2005

1. Matrix convex functions with applications to weighted centers for semidefinite programming
   Econometric Institute Research Papers, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute

2001

2. On Cones of Nonnegative Quadratic Functions
   Other publications TiSEM, Tilburg University, School of Economics and Management View citations (13)
   Also in Discussion Paper, Tilburg University, Center for Economic Research (2001) View citations (6)

1999

3. LQ control without Ricatti equations: deterministic systems
   Econometric Institute Research Papers, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute

1998

4. On Sensitivity of Central Solutions in Semidefinite Programming
   Tinbergen Institute Discussion Papers, Tinbergen Institute View citations (3)

1997

5. On Purchase Timing Models in Marketing
   Econometric Institute Research Papers, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute
6. On the extensions of the Frank-Worfe theorem
   Econometric Institute Research Papers, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute View citations (1)

1996

7. On Weighted Centers for Semidefinite Programming
   Econometric Institute Research Papers, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute View citations (2)
8. On the long step path--following method for semidefinite programming
   Econometric Institute Research Papers, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute

Journal Articles

2015

1. Numerical study of free-fall arches in hopper flows
   Physica A: Statistical Mechanics and its Applications, 2015, 417, (C), 29-40

2014

2. Optimal condition-based maintenance decisions for systems with dependent stochastic degradation of components
   Reliability Engineering and System Safety, 2014, 121, (C), 276-288 View citations (47)

2005

3. On the Characterization of Quadratic Splines
   Journal of Optimization Theory and Applications, 2005, 124, (1), 93-111