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On power means of positive quadratic forms |
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| Authors: | Erwin Lutwak |
| Affiliation: | Department of Mathematics Polytechnic Institute of New York 333 Jay Street Brooklyn, New York 11201, USA |
| Abstract: | Some power means of positive definite quadratic forms are closely related to the fundamental scalar functions of the matrix associated with the quadratic form. This relation can (among other things) be used to give new proofs of some of the classical matrix inequalities. |
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