114 search results - page 3 / 23 » Symbolic computation of differential equivalences |
MCS
2007
Springer
13 years 5 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 ...
GECCO
2008
Springer
13 years 6 months ago
2008
Springer
One problem that has plagued Genetic Programming (GP) and its derivatives is numerical constant creation. Given a mathematical formula expressed as a tree structure, the leaf node...
TWC
2008
13 years 5 months ago
2008
This letter considers multiple symbol differential detection for multiple-antenna systems over flat Ricean-fading channels when partial channel state information (CSI) is available...
ICFP
1998
ACM
13 years 9 months ago
1998
ACM
We present a purely functional implementation of the computational differentiation tools — the well known numeric (i.e., not symbolic) techniques which permit one to compute poin...
ISSAC
1994
Springer
13 years 9 months ago
1994
Springer
An example of a problem in the physical sciences is discussed where application of various symbolic computation facilities available in many algebraic computing systems leads to a...