A note on the method of weighted difference
β Scribed by Wu Chi-kuang
- Publisher
- Springer
- Year
- 1987
- Tongue
- English
- Weight
- 173 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0253-4827
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Although unconditionally stable (US), the accuracy of ADIβFDTD is not so high as that of conventional FDTD. In this paper, a highβorder USβFDTD based on the weighted finiteβdifference method is presented. A strict analysis of stability shows that it is unconditionally stable. And, more
Let D be a (v, k, \*)-difference set in a group G. Assume that G has a normal subgroup N such that GΓN is cyclic or nearly cyclic. Under the self-conjugacy assumption on exp(GΓN), we shall give bounds on |N| and \*. The theorem is applicable to a wider variety of parameters for groups, not necessari