NA
2008
13 years 4 months ago
2008
We discuss the effect of a particular sequence acceleration method, the Lubkin W-transform, on the partial sums of Fourier series. We consider a very general class of functions wit...
NA
2008
13 years 4 months ago
2008
Standard numerical analysis tools, combined with elementary calculus, are deployed to evaluate a densely and wildly oscillatory integral proposed as a computational problem in the...
NA
2008
13 years 4 months ago
2008
In this paper we address the problem of efficiently computing all the eigenvalues of a large N
NA
2008
13 years 4 months ago
2008
Stewart's Krylov-Schur algorithm offers two advantages over Sorensen's implicitly restarted Arnoldi (IRA) algorithm. The first is ease of deflation of converged Ritz vect...
NA
2008
13 years 4 months ago
2008
A good portion of Gatteschi's research publications--about 65%--is devoted to asymptotics of special functions and their zeros. Most prominently among the special functions st...