Abstract
We supply new proofs for two important properties of the matrix-concave function F(A) = (K′A-K)+, A ≥ 0 and K ∈ R (A).
| Original language | English |
|---|---|
| Pages (from-to) | 1139-1141 |
| Number of pages | 3 |
| Journal | Journal of Mathematical Analysis and Applications |
| Volume | 196 |
| Issue number | 3 |
| DOIs |
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| Publication status | Published - 15 Dec 1995 |
| Externally published | Yes |