171 search results - page 5 / 35 » On Chebyshev Polynomials of Matrices |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The aim of this paper is to provide an algorithm for image fusion which combines the techniques of Chebyshev polynomial (CP) approximation and independent component analysis (ICA)...
AMC
2010
13 years 7 months ago
2010
In this paper properties of cell matrices are studied. A determinant of such a matrix is given in a closed form. In the proof a general method for determining a determinant of a s...
EWC
2007
13 years 7 months ago
2007
In numerous instances, accurate algorithms for approximating the original geometry is required. One typical example is a circle involute curve which represents the underlying geom...
MOC
1998
13 years 7 months ago
1998
Consider the Vandermonde-like matrix P := (Pk(cos jπ N ))N j,k=0, where the polynomials Pk satisfy a three-term recurrence relation. If Pk are the Chebyshev polynomials Tk, then P...
JAT
2002
13 years 7 months ago
2002
Let f C[-1, 1] change its convexity finitely many times, in the interval. We are interested in estimating the degree of approximation of f by polynomials which are coconvex with i...