| Title: | Matrix inequalities involving the Khatri-Rao product (English) | 
| Author: | Zhang, Xian | 
| Author: | Yang, Zhong-Peng | 
| Author: | Cao, Chong-Guang | 
| Language: | English | 
| Journal: | Archivum Mathematicum | 
| ISSN: | 0044-8753 (print) | 
| ISSN: | 1212-5059 (online) | 
| Volume: | 38 | 
| Issue: | 4 | 
| Year: | 2002 | 
| Pages: | 265-272 | 
| Summary lang: | English | 
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| Category: | math | 
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| Summary: | We extend three inequalities involving the Hadamard product in three ways. First, the results are extended to any partitioned blocks Hermitian matrices. Second, the Hadamard product is replaced by the Khatri-Rao product. Third, the necessary and sufficient conditions under which equalities occur are presented. Thereby, we generalize two inequalities involving the Khatri–Rao product. (English) | 
| Keyword: | matrix inequality | 
| Keyword: | Khatri-Rao product | 
| Keyword: | Tracy-Singh product | 
| Keyword: | Hadamard product | 
| Keyword: | Kronecker product | 
| Keyword: | Schur complement | 
| MSC: | 15A45 | 
| MSC: | 15A69 | 
| idZBL: | Zbl 1090.15015 | 
| idMR: | MR1942656 | 
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| Date available: | 2008-06-06T22:30:55Z | 
| Last updated: | 2012-05-10 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/107840 | 
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