32 search results - page 1 / 7 » Minimizing the sum of many rational functions |
CORR
2011
Springer
12 years 8 months ago
2011
Springer
We consider the problem of globally minimizing the sum of many rational functions over a given compact semialgebraic set. The number of terms can be large (10 to 100), the degree ...
JGO
2008
13 years 4 months ago
2008
This paper discusses the global minimization of rational functions with or without constraints. We studied the sum of squares (SOS) relaxations and their properties to solve this ...
SIAMNUM
2010
12 years 11 months ago
2010
The purpose of this study is to construct a high-order interpolation scheme for arbitrary scattered datasets. The resulting function approximation is an interpolation function when...
TCS
2008
13 years 4 months ago
2008
The problem of computing approximate GCDs of several polynomials with real or complex coefficients can be formulated as computing the minimal perturbation such that the perturbed ...
DM
2008
13 years 4 months ago
2008
Let {Bn(x)} be the Bernoulli polynomials. In the paper we establish some congruences for Bj(x) (mod pn), where p is an odd prime and x is a rational p-integer. Such congruences are...