CHSH stands for John Clauser, Michael Horne, Abner Shimony and Richard Holt, who described it in a much-cited paper published in 1969 (Clauser et al., 1969).
Inequality of bargaining power | gender inequality | Wirtinger's inequality | Steffensen's inequality | Samuelson's inequality | Minkowski inequality | Inequality for All | Hölder's inequality | Hitchin–Thorpe inequality | Fisher's inequality | Economic inequality | Chebyshev's sum inequality | Cauchy's inequality | Cauchy–Schwarz inequality |