On the Nonnegative Square Root of the Fourth Derivative Operators
β Scribed by Peng-Fei Yao
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 258 KB
- Volume
- 148
- Category
- Article
- ISSN
- 0022-0396
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π SIMILAR VOLUMES
In this paper we prove that the mth root of a nonnegative definite matrix-valued function with continuous entries is continuous. In particular, if all the entries are , which generalizes the result on the square Ε½ .
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