Note on ranking fuzzy triangular numbers. - Gisella Facchinetti; Roberto Ghiselli Ricci; Silvia Muzzioli (Int. J. Intell. Syst., 1998)

An Axiomatic Approach to a Class of Ranking Functions for Triangular Fuzzy Numbers. - Roberto Ghiselli Ricci (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 1999)

A characterization of a general class of ranking functions on triangular fuzzy numbers. - Gisella Facchinetti; Roberto Ghiselli Ricci (Fuzzy Sets Syst., 2004)

Finitely And Absolutely Non Idempotent Aggregation Operatorsc. - Roberto Ghiselli Ricci (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2004)

k-Lipschitz strict triangular norms. - Roberto Ghiselli Ricci; Radko Mesiar (EUSFLAT Conf., 2005)

Convexity conditions on t-norms and their additive generators. - Roberto Ghiselli Ricci; Mirko Navara (Fuzzy Sets Syst., 2005)

Introduction to Asymptotically Idempotent Aggregation Operators. - Roberto Ghiselli Ricci (EUSFLAT Conf. (1), 2007)

Asymptotic Idempotency. - Roberto Ghiselli Ricci (FUZZ-IEEE, 2007)

On the Lipschitz property of strict triangular norms. - Roberto Ghiselli Ricci; Radko Mesiar (Int. J. Gen. Syst., 2007)

Asymptotically Idempotent Aggregation Operators. - Roberto Ghiselli Ricci (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2009)

Supermigrative semi-copulas and triangular norms. - Fabrizio Durante; Roberto Ghiselli Ricci (Inf. Sci., 2009)

Multi-attribute aggregation operators. - Roberto Ghiselli Ricci; Radko Mesiar (Fuzzy Sets Syst., 2011)

A Note on Exchangeable Copulas. - Roberto Ghiselli Ricci (IPMU (2), 2012)

On differential properties of copulas. - Roberto Ghiselli Ricci (Fuzzy Sets Syst., 2013)

Exchangeable copulas. - Roberto Ghiselli Ricci (Fuzzy Sets Syst., 2013)

Lipschitz continuity of triangular subnorms. - Roberto Ghiselli Ricci; Radko Mesiar; Andrea Mesiarová-Zemánková (Fuzzy Sets Syst., 2014)

Penalty functions based upon a general class of restricted dissimilarity functions. - Roberto Ghiselli Ricci (Eur. J. Oper. Res., 2015)

How to standardize (if you must). - Marcello D'Agostino; Valentino Dardanoni; Roberto Ghiselli Ricci (Scientometrics, 2017)

Supermigrativity of aggregation functions. - Fabrizio Durante; Roberto Ghiselli Ricci (Fuzzy Sets Syst., 2018)

T-norms with strong negations: Solution of two open problems. - Roberto Ghiselli Ricci (Fuzzy Sets Syst., 2018)

An axiomatic characterization of a class of rank mobility measures. - Roberto Ghiselli Ricci (Soc. Choice Welf., 2019)

A note on a Tarski type fixed-point theorem. - Roberto Ghiselli Ricci (Int. J. Game Theory, 2021)

A differential characterization of the d-increasingness property. - Roberto Ghiselli Ricci (Fuzzy Sets Syst., 2022)

Distorted copulas. - Roberto Ghiselli Ricci (Fuzzy Sets Syst., 2024)

Directly compatible copulas. - Roberto Ghiselli Ricci (Fuzzy Sets Syst., 2025)