310 search results - page 26 / 62 » Using Python to Solve Partial Differential Equations |
JSCIC
2008
13 years 8 months ago
2008
The spline element method with constraints is a discretization method where the unknowns are expanded as polynomials on each element and Lagrange multipliers are used to enforce th...
MCS
2007
Springer
13 years 7 months ago
2007
Springer
Using standard calculus, explicit formulas for the one-dimensional continuous and discrete homotopy operators are derived. It is shown that these formulas are equivalent to those ...
CVPR
2005
IEEE
13 years 10 months ago
2005
IEEE
A novel two-stage level set evolution method for detecting man-made objects in aerial images is described. The method is based on a modified Mumford-Shah model and it uses a two-s...
WSC
2000
13 years 9 months ago
2000
Analytical models for the dynamics of some discrete event systems are introduced where the system trajectories are solutions to linear and mixed-integer programs. 1 BACKGROUND The...
JCB
2002
13 years 7 months ago
2002
In order to understand the functioning of organisms on the molecular level, we need to know which genes are expressed, when and where in the organism, and to which extent. The reg...