Invariance of a quasi-arithmetic mean with respect to a system of generalized Bajraktarević means. - Janusz Matkowski (Appl. Math. Lett., 2012)

Means and Their Inequalities. - Mowaffaq Hajja; Peter S. Bullen; Janusz Matkowski; Edward Neuman; Slavko Simic (Int. J. Math. Math. Sci., 2013)

Persistently Optimal Policies in Stochastic Dynamic Programming with Generalized Discounting. - Anna Jaskiewicz; Janusz Matkowski; Andrzej S. Nowak (Math. Oper. Res., 2013)

On variable discounting in dynamic programming: applications to resource extraction and other economic models. - Anna Jaskiewicz; Janusz Matkowski; Andrzej S. Nowak (Ann. Oper. Res., 2014)

Generalised discounting in dynamic programming with unbounded returns. - Anna Jaskiewicz; Janusz Matkowski; Andrzej S. Nowak (Oper. Res. Lett., 2014)

On homogeneous Lagrange means. - Janusz Matkowski (Period. Math. Hung., 2014)

On the functional equation (G left( x, G left( y, x right) right) = G left( y, G left( x, y right) right) ) and means. - Lin Li 055; Janusz Matkowski (Period. Math. Hung., 2020)

Invariance in a class of operations related to weighted quasi-geometric means. - Jimmy Devillet; Janusz Matkowski (Fuzzy Sets Syst., 2021)