Gahinet, Pascal, and Pierre Apkarian. “A Linear Matrix Inequality Approach to H∞ Control”. International Journal of Robust and Nonlinear Control, vol. 4, no. 4, 1994, pp. 421-48, https://doi.org/10.1002/rnc.4590040403.
Gahinet, P., & Apkarian, P. (1994). A linear matrix inequality approach to H∞ control. International Journal of Robust and Nonlinear Control, 4(4), 421-448. https://doi.org/10.1002/rnc.4590040403
Gahinet P, Apkarian P. A linear matrix inequality approach to H∞ control. International Journal of Robust and Nonlinear Control. 1994;4(4):421-48.