Generalized moments may be defined for functions of several variables. A theorem is proved characterizing the families of functions which are generalized moments of a smooth rapidly decreasing function.
✦ LIBER ✦
The Vector QD Algorithm for Smooth Functions (f, f′)
✍ Scribed by Hervé Le Ferrand
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 585 KB
- Volume
- 86
- Category
- Article
- ISSN
- 0021-9045
No coin nor oath required. For personal study only.
✦ Synopsis
We deal with the function z [ ( f (z), f $(z)) where f (z)= i 0 a i z i , (a i # C) with lim i Ä a i+1 _a i&1 Â(a i ) 2 =q. We investigate the convergence of the vector QD algorithm. We give the asymptotic behaviour of the generalized Hankel determinants.
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