On the spectral norm of a random Toeplitz matrix
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1. | Title | Title of document | On the spectral norm of a random Toeplitz matrix |
2. | Creator | Author's name, affiliation, country | Mark W Meckes; Case Western Reserve University |
3. | Subject | Discipline(s) | |
3. | Subject | Keyword(s) | random Toeplitz matrix, random Hankel matrix, spectral norm |
3. | Subject | Subject classification | 15A52, 60F99 |
4. | Description | Abstract | Suppose that $T_n$ is a Toeplitz matrix whose entries come from a sequence of independent but not necessarily identically distributed random variables with mean zero. Under some additional tail conditions, we show that the spectral norm of $T_n$ is of the order $\sqrt{n \log n}$. The same result holds for random Hankel matrices as well as other variants of random Toeplitz matrices which have been studied in the literature. |
5. | Publisher | Organizing agency, location | |
6. | Contributor | Sponsor(s) | |
7. | Date | (YYYY-MM-DD) | 2007-10-03 |
8. | Type | Status & genre | Peer-reviewed Article |
8. | Type | Type | |
9. | Format | File format | |
10. | Identifier | Uniform Resource Identifier | http://ecp.ejpecp.org/article/view/1313 |
10. | Identifier | Digital Object Identifier | 10.1214/ECP.v12-1313 |
11. | Source | Journal/conference title; vol., no. (year) | Electronic Communications in Probability; Vol 12 |
12. | Language | English=en | |
14. | Coverage | Geo-spatial location, chronological period, research sample (gender, age, etc.) | |
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