Linear Maps which Preserve or Strongly Preserve Weak Majorization
For x,y∈â„Ân, we say x is weakly submajorized (weakly supermajorized) by y, and write x≺Éy (x≺Éy), if ∑1kx[i]≤∑1ky[i], k=1,2,…,n (∑1kx(i)≥∑1ky(i), k=1,2,…,n), where x[i] (x(i)) denotes the ith component of the vector x↓...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2008-02-01
|
| Series: | Journal of Inequalities and Applications |
| Online Access: | http://dx.doi.org/10.1155/2007/82910 |