1. Large-scale linear and nonlinear programming;Geoffrion,1971
2. Aggregation;Aoki,1971
3. Control of large-scale dynamic systems by aggregation;Aoki;IEEE Trans. on Automatic Control,1978
4. Singular Perturbation Methods in Control Analysis and Design;Kokotovic,1986
5. A decomposition of near-optimum regulators for systems with slow and fast modes;Chow;IEEE Trans. on Automatic Control,1976