KMS Of Academy of mathematics and systems sciences, CAS
| The needlets bispectrum | |
| Lan, Xiaohong1,2; Marinucci, Domenico1 | |
| 2008 | |
| 发表期刊 | ELECTRONIC JOURNAL OF STATISTICS
 |
| ISSN | 1935-7524 |
| 卷号 | 2页码:332-367 |
| 摘要 | The purpose of this paper is to join two different threads of the recent literature on random fields on the sphere, namely the statistical analysis of higher order angular power spectra on one hand, and the construction of second-generation wavelets on the sphere on the other. To this aim, we introduce the needlets bispectrum and we derive a number of convergence results. Here, the limit theory is developed in the high resolution sense. The leading motivation of these results is the need for statistical procedures for searching non-Gaussianity in Cosmic Microwave Background radiation. |
| 关键词 | Bispectrum Needlets Spherical Random Fields Cosmic Microwave Background Radiation High Resolution Asymptotics |
| DOI | 10.1214/08-EJS197 |
| 语种 | 英语 |
| 资助项目 | Equal Opportunity Committee of the University of Rome Tor Vergata |
| WOS研究方向 | Mathematics |
| WOS类目 | Statistics & Probability |
| WOS记录号 | WOS:000207854400014 |
| 出版者 | INST MATHEMATICAL STATISTICS |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.amss.ac.cn/handle/2S8OKBNM/5914 |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Lan, Xiaohong |
| 作者单位 | 1.Univ Roma Tor Vergata, Dept Math, Rome, Italy 2.Chinese Acad Sci, Inst Math, Beijing 100864, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lan, Xiaohong,Marinucci, Domenico. The needlets bispectrum[J]. ELECTRONIC JOURNAL OF STATISTICS,2008,2:332-367. |
| APA | Lan, Xiaohong,&Marinucci, Domenico.(2008).The needlets bispectrum.ELECTRONIC JOURNAL OF STATISTICS,2,332-367. |
| MLA | Lan, Xiaohong,et al."The needlets bispectrum".ELECTRONIC JOURNAL OF STATISTICS 2(2008):332-367. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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