Sofia Giuffrè - researchr alias

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Viewing Publication 1 - 14 from 14

2025

Using Trust and Reputation for Detecting Groups of Colluded Agents in Social NetworksMariantonia Cotronei, Sofia Giuffrè, Attilio Marcianò, Domenico Rosaci, Giuseppe M. L. Sarnè. access, 13:1511-1521, 2025. [doi]

2024

Improving the Effectiveness of Eigentrust in Computing the Reputation of Social Agents in Presence of CollusionMariantonia Cotronei, Sofia Giuffrè, Attilio Marcianò, Domenico Rosaci, Giuseppe M. L. Sarnè. IJNS, 34(2), February 2024. [doi]

2023

A Nonconstant Gradient Constrained Problem for Nonlinear Monotone OperatorsSofia Giuffrè. axioms, 12(6):605, June 2023. [doi]

2022

Identifying Colluding Actors in Social Communities by Reputation MeasuresMariantonia Cotronei, Sofia Giuffrè, Attilio Marcianò, Domenico Rosaci, Giuseppe M. L. Sarnè. aii2 2022: 347-359 [doi]

On the Existence of Radial Solutions to a Nonconstant Gradient-Constrained ProblemSofia Giuffrè, Attilio Marcianò. symmetry, 14(7):1423, 2022. [doi]

2018

PrefaceSebastiano Battiato, Patrizia Daniele, Giovanni Maria Farinella, Sofia Giuffrè, Laura Rosa Maria Scrimali. jgo, 70(2):307, 2018. [doi]

Cybersecurity investments with nonlinear budget constraints and conservation laws: variational equilibrium, marginal expected utilities, and Lagrange multipliersGabriella Colajanni, Patrizia Daniele, Sofia Giuffrè, Anna Nagurney. itor, 25(5):1443-1464, 2018. [doi]

2016

Functional inequalities, regularity and computation of the deficit and surplus variables in the financial equilibrium problemPatrizia Daniele, Sofia Giuffrè, Mariagrazia Lorino. jgo, 65(3):575-596, 2016. [doi]

2015

Random Variational Inequalities and the Random Traffic Equilibrium ProblemPatrizia Daniele, Sofia Giuffrè. jota, 167(1):363-381, 2015. [doi]

2014

Variational approach for a general financial equilibrium problem: The Deficit Formula, the Balance Law and the Liability Formula. A path to the economy recoveryAnnamaria Barbagallo, Patrizia Daniele, Sofia Giuffrè, Antonino Maugeri. eor, 237(1):231-244, 2014. [doi]

Duality Theory and Applications to Unilateral ProblemsPatrizia Daniele, Sofia Giuffrè, Antonino Maugeri, Fabio Raciti. jota, 162(3):718-734, 2014. [doi]

2008

Global regularity for solutions to Dirichlet problem for discontinuous elliptic systems with nonlinearity ::::q:::: > 1 and with natural growthSofia Giuffrè, Giovanna Idone. jgo, 40(1-3):99-117, 2008. [doi]

Some classes of projected dynamical systems in Banach spaces and variational inequalitiesSofia Giuffrè, Giovanna Idone, Stéphane Pia. jgo, 40(1-3):119-128, 2008. [doi]

2007

General infinite dimensional duality and applications to evolutionary network equilibrium problemsPatrizia Daniele, Sofia Giuffrè. ol, 1(3):227-243, 2007. [doi]

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