Linearized M-stationarity Conditions for General Optimization Problems
Sign Up to like & getrecommendations! Published in 2018 at "Set-Valued and Variational Analysis"
DOI: 10.1007/s11228-018-0491-6
Abstract: This paper investigates new first-order optimality conditions for general optimization problems. These optimality conditions are stronger than the commonly used M-stationarity conditions and are in particular useful when the latter cannot be applied because the… read more here.
Keywords: conditions general; general optimization; stationarity conditions; optimization problems ... See more keywords
Coupled Phase-Shift STAR-RISs: A General Optimization Framework
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3219020
Abstract: A general optimization framework is proposed for simultaneously transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs) with coupled phase shifts, which converges to the Karush–Kuhn–Tucker (KKT) optimal solution under some mild conditions. More particularly, the amplitude… read more here.
Keywords: star riss; general optimization; coupled phase; optimization framework ... See more keywords