the function approximation problem
was chosen as an aim of the experiment.
It seems that combining the two strategies is a good way to deal with the approximation problem
n](x) of degree at most n, and the approximation problem
can be represented to minimize the error (E):
34] investigated a rational approximation problem
in connection with the convergence analysis of the ADI iterative method applied to the Stein matrix equation.
This problem is so-called the optimal approximation problem
with respect to matrix equation (2) (see e.
The function approximation problem
can be stated formally as follows .
Special topics include simple C*-algebras, approximation properties for groups, the weak expectation property and local lifting property, weakly exact von Neumann algebras, and such applications as Herrero's approximation problem
and classification of von Neumann algebras.
The weighted approximation problem
is to find a matrix B [element of] [R.
The optimal approximation Problem
II occurs frequently in experimental design, see for instance [13, 14].
k)](A) that solves the ideal GMRES approximation problem
t](z) = [-1, a(z)], the Pade-Hermite and the simultaneous Pade approximation problems
each become the classical Pade approximation problem
Problem II is the optimal approximation problem
, which occurs frequently in experimental design .