1. Attouch, H., Théra, M.: A general duality principle for the sum of two operators. J. Convex Anal. 3, 1–24 (1996)
2. Attouch, H., Bolte, J., Redont, P., Soubeyran, A.: Alternating proximal algorithms for weakly coupled convex minimization problems—applications to dynamical games and PDE’s. J. Convex Anal. 15, 485–506 (2008)
3. Attouch, H., Briceño-Arias, L.M., Combettes, P.L.: A parallel splitting method for coupled monotone inclusions. SIAM J. Control Optim. 48, 3246–3270 (2010)
4. Baillon, J.-B., Haddad, G.: Quelques propriétés des opérateurs angle-bornés et n-cycliquement monotones. Isr. J. Math. 26, 137–150 (1977)
5. Bauschke, H.H., Combettes, P.L.: The Baillon–Haddad theorem revisited. J. Convex Anal. 17, 781–787 (2010)