The tag has no wiki summary.

learn more… | top users | synonyms

5
votes
2answers
100 views

minimization problem: sum of Rayleigh quotients

I would like to find $x$ which minimizes the following equation: $\frac{x^HAx}{x^HBx} + \frac{x^HCx}{x^HDx}$ where A, B, C, D are positive-definite. $x$ is not a very large vector (<1000 elements ...