A note on the discovery of technetium
β Scribed by P.K. Kuroda
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 273 KB
- Volume
- 503
- Category
- Article
- ISSN
- 0375-9474
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this note, it is shown that the HardyαHilbert inequality for double series can Ε½ . be improved by introducing a proper weight function of the form rsin rp y Ε½ . 1y1rr Ε½ Ε½ . . O n rn with O n ) 0 into either of the two single summations. When r r r s 2, the classical Hilbert inequality is improved
For f (X ) # Z[X], let D f (n) be the least positive integer k for which f (1), ..., f (n) are distinct modulo k. Several results have been proven about the function D f in recent years, culminating in Moree's characterization of D f (n) whenever f lies in a certain (large) subset of Z[X ] and n is