20 search results - page 3 / 4 » Optimal multigrid solutions of two-dimensional convection-co... |
SIAMMAX
2010
13 years 16 days ago
2010
Optimality systems and their linearizations arising in optimal control of partial differential equations with pointwise control and (regularized) state constraints are considered. ...
SIAMJO
2008
13 years 5 months ago
2008
A class of trust-region methods is presented for solving unconstrained nonlinear and possibly nonconvex discretized optimization problems, like those arising in systems governed by...
SC
2004
ACM
13 years 11 months ago
2004
ACM
The solution of elliptic diffusion operators is the computational bottleneck in many simulations in a wide range of engineering and scientific disciplines. We present a truly sca...
ICC
2007
IEEE
14 years 3 days ago
2007
IEEE
— Multi-slot resource scheduling in a general two dimensional wireless ad hoc network, is a hard problem with no known polynomial-time solution. Recent optimization theoretic ana...
SIAMSC
2010
13 years 4 months ago
2010
This paper develops a nested iteration algorithm to solve time-dependent nonlinear systems of partial differential equations. For each time step, Newton’s method is used to form...