The following publications are possibly variants of this publication:
- On Existence and Stability of Equilibria of Linear Time-Invariant Systems With Constant Power LoadsNikita Barabanov, Romeo Ortega, Robert Griñó, Boris T. Polyak. tcas, 63-I(1):114-121, 2016. [doi]
- Conditions for existence of equilibrium points of systems with constant power loadsSantiago Sanchez Acevedo, Romeo Ortega, Gilbert Bergna, Marta Molinas, Robert Griñó. cdc 2013: 3641-3646 [doi]
- A Tool for Analysis of Existence of Equilibria and Voltage Stability in Power Systems With Constant Power LoadsAlexey S. Matveev, Juan E. Machado, Romeo Ortega, Johannes Schiffer, Anton A. Pyrkin. tac, 65(11):4726-4740, 2020. [doi]
- On existence and stability of equilibria of DC LTI circuits with constant power loadsNikita Barabanov, Romeo Ortega, Robert Griñó, Boris T. Polyak. eucc 2016: 1513-1518 [doi]
- On Existence of Equilibria of Multi-Port Linear AC Networks With Constant-Power LoadsJuan E. Machado, Robert Griñó, Nikita Barabanov, Romeo Ortega, Boris T. Polyak. tcas, 64-I(10):2772-2782, 2017. [doi]