“…Several enhancements of RLT have been proposed in response to this complexity, such as excluding any constraints that may not tighten a relaxation (Sherali et al, 2012b;Dalkiran and Sherali, 2013;Sherali and Dalkiran, 2011) or adding semi-definite cuts to produce tighter relaxations (Sherali and Fraticelli, 2002;Sherali et al, 2012a). Implementations of this approach are available as part of the solvers RLT-POS (Dalkiran and Sherali, 2016) and RAPOSa (González-Rodríguez et al, 2020), although neither solver can handle binary or integer decision variables at present.…”