Josep Freixas

72 papers C 2Journal 68Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
On the enumeration of resolute majority rules.
J. Comb. Optim.
Josep Freixas, Dani Samaniego
2024 C conf
Analytical Study on Typeface Visual Identification.
COMPLEXIS
Xavier Molinero, Josep Freixas, Montserrat Tàpias
2024 J jnl
Correction to: An extension and an alternative characterization of May's theorem.
Ann. Oper. Res.
Josep Freixas, Montserrat Pons
2024 J jnl
Some characterizations of resolute majority rules.
Ann. Oper. Res.
Josep Freixas, Dani Samaniego
2022 J jnl
A critical analysis on the notion of power.
Ann. Oper. Res.
Josep Freixas, Montserrat Pons
2022 J jnl
The Decline of the Buchholz Tiebreaker System: A Preferable Alternative.
Trans. Comput. Collect. Intell.
Josep Freixas
2021 J jnl
A characterization of weighted simple games based on pseudoweightings.
Optim. Lett.
Josep Freixas
2021 J jnl
An extension and an alternative characterization of May's theorem.
Ann. Oper. Res.
Josep Freixas, Montserrat Pons
2021 J jnl
On the enumeration of Boolean functions with distinguished variables.
Soft Comput.
Josep Freixas
2021 J jnl
On the enumeration of bipartite simple games.
Discret. Appl. Math.
Josep Freixas, Dani Samaniego
2019 J jnl
A Probabilistic Unified Approach for Power Indices in Simple Games.
Trans. Comput. Collect. Intell.
Josep Freixas, Montserrat Pons
2019 J jnl
A parameterization for a class of complete games with abstention.
Discret. Appl. Math.
Josep Freixas, Bertrand Tchantcho, Bill Proces Tsague
2019 J jnl
An Axiomatization for Two Power Indices for (3, 2)-Simple Games.
IGTR
Giulia Bernardi, Josep Freixas
2019 J jnl
Bounds for the Nakamura number.
Soc. Choice Welf.
Josep Freixas, Sascha Kurz
2018 J jnl
An Equivalent Formulation for the Shapley Value.
Trans. Comput. Collect. Intell.
Josep Freixas
2017 J jnl
Preorders in Simple Games.
Trans. Comput. Collect. Intell.
Josep Freixas, Montserrat Pons
2016 J jnl
Characterization of threshold functions: state of the art, some new contributions and open problems.
CoRR
Josep Freixas, Marc Freixas, Sascha Kurz
2016 J jnl
Measuring the relevance of factors in the occurrences of events.
Central Eur. J. Oper. Res.
Vito Fragnelli, Josep Freixas, Montserrat Pons, Lluís Sanmiquel
2016 J jnl
Power in voting rules with abstention: an axiomatization of a two components power index.
Ann. Oper. Res.
Josep Freixas, Roberto Lucchetti
2016 J jnl
The cost of getting local monotonicity.
Eur. J. Oper. Res.
Josep Freixas, Sascha Kurz
2015 J jnl
An axiomatic characterization of the potential decisiveness index.
J. Oper. Res. Soc.
Josep Freixas, Montserrat Pons
2015 J jnl
Success and decisiveness on proper symmetric games.
Central Eur. J. Oper. Res.
Josep Freixas, Montserrat Pons
2014 J jnl
Achievable hierarchies in voting games with abstention.
Eur. J. Oper. Res.
Josep Freixas, Bertrand Tchantcho, Narcisse Tedjeugang
2014 J jnl
Enumeration of weighted games with minimum and an analysis of voting power for bipartite complete games with minimum.
Ann. Oper. Res.
Josep Freixas, Sascha Kurz
2014 J jnl
On \({\alpha }\) -roughly weighted games.
Int. J. Game Theory
Josep Freixas, Sascha Kurz
2014 J jnl
On minimum integer representations of weighted games.
Math. Soc. Sci.
Josep Freixas, Sascha Kurz
2014 J jnl
The cost of getting local monotonicity.
CoRR
Josep Freixas, Sascha Kurz
2014 J jnl
The minimum sum representation as an index of voting power.
Eur. J. Oper. Res.
Josep Freixas, Serguei Kaniovski
2014 J jnl
Voting games with abstention: Linking completeness and weightedness.
Decis. Support Syst.
Josep Freixas, Bertrand Tchantcho, Narcisse Tedjeugang
2013 J jnl
Comparing Power Indices.
IGTR
Cesarino Bertini, Josep Freixas, Gianfranco Gambarelli, Izabella Stach
2013 J jnl
Egalitarian property for power indices.
Soc. Choice Welf.
Josep Freixas, Dorota Marciniak
2013 J jnl
Some Open Problems in Simple Games.
IGTR
Cesarino Bertini, Josep Freixas, Gianfranco Gambarelli, Izabella Stach
2013 J jnl
The golden number and Fibonacci sequences in the design of voting structures.
Eur. J. Oper. Res.
Josep Freixas, Sascha Kurz
2012 J jnl
Complete voting systems with two classes of voters: weightedness and counting.
Ann. Oper. Res.
Josep Freixas, Xavier Molinero, Salvador Roura
2012 J jnl
Computation of several power indices by generating functions.
Appl. Math. Comput.
José María Alonso-Meijide, Josep Freixas, Xavier Molinero
2012 J jnl
On the ordinal equivalence of the Johnston, Banzhaf and Shapley power indices.
Eur. J. Oper. Res.
Josep Freixas, Dorota Marciniak, Montserrat Pons
2012 J jnl
Probabilistic power indices for voting rules with abstention.
Math. Soc. Sci.
Josep Freixas
2011 J jnl
A note on decisive symmetric games.
Decis. Support Syst.
Francesc Carreras, Josep Freixas, María Albina Puente
2011 J jnl
On $α$-roughly weighted games
CoRR
Josep Freixas, Sascha Kurz
2011 J jnl
On minimal integer representations of weighted games
CoRR
Josep Freixas, Sascha Kurz
2011 J jnl
On the complexity of problems on simple games.
RAIRO Oper. Res.
Josep Freixas, Xavier Molinero, Martin Olsen, Maria J. Serna
2010 J jnl
A new power index based on minimal winning coalitions without any surplus.
Decis. Support Syst.
José María Alonso-Meijide, Josep Freixas
2010 — conf
Maximum Tolerance and Maximum Greatest Tolerance - Weights and Threshold of Strict Separating Systems.
ICAART (1)
Josep Freixas, Xavier Molinero
2010 J jnl
On ordinal equivalence of the Shapley and Banzhaf values for cooperative games.
Int. J. Game Theory
Josep Freixas
2010 J jnl
Weighted games without a unique minimal representation in integers.
Optim. Methods Softw.
Josep Freixas, Xavier Molinero
2009 J jnl
Anonymous yes-no voting with abstention and multiple levels of approval.
Games Econ. Behav.
Josep Freixas, William S. Zwicker
2009 J jnl
Consecutive expansions of k-out-of-n systems.
Oper. Res. Lett.
Josep Freixas, María Albina Puente
2009 J jnl
On the existence of a minimum integer representation for weighted voting systems.
Ann. Oper. Res.
Josep Freixas, Xavier Molinero
2009 J jnl
Simple games and weighted games: A theoretical and computational viewpoint.
Discret. Appl. Math.
Josep Freixas, Xavier Molinero
2008 J jnl
Circumstantial power: Optimal persuadable voters.
Eur. J. Oper. Res.
Josep Freixas, Montserrat Pons
2008 J jnl
Dimension of complete simple games with minimum.
Eur. J. Oper. Res.
Josep Freixas, María Albina Puente
2008 J jnl
Identifying Optimal Components in a Reliability System.
IEEE Trans. Reliab.
Josep Freixas, Montserrat Pons
2008 J jnl
On ordinal equivalence of power measures given by regular semivalues.
Math. Soc. Sci.
Francesc Carreras, Josep Freixas
2008 J jnl
On the Reliability of the Self-Dual
Technometrics
Francesc Carreras, Josep Freixas, María Albina Puente
2008 J jnl
The Complexity of Testing Properties of Simple Games
CoRR
Josep Freixas, Xavier Molinero, Martin Olsen, Maria J. Serna
2008 J jnl
The Greatest Allowed Relative Error in Weights and Threshold of Strict Separating Systems.
IEEE Trans. Neural Networks
Josep Freixas, Xavier Molinero
2008 J jnl
The influence of the node criticality relation on some measures of component importance.
Oper. Res. Lett.
Josep Freixas, Montserrat Pons
2007 C conf
Minimal Representations for Majority Games.
CiE
Josep Freixas, Xavier Molinero, Salvador Roura
2006 — conf
Some Advances in the Theory of Voting Systems Based on Experimental Algorithms.
WEA
Josep Freixas, Xavier Molinero
2005 J jnl
Banzhaf Measures for Games with Several Levels of Approval in the Input and Output.
Ann. Oper. Res.
Josep Freixas
2005 J jnl
On power distribution in weighted voting.
Soc. Choice Welf.
Francesc Carreras, Josep Freixas
2005 J jnl
The Shapley-Shubik power index for games with several levels of approval in the input and output.
Decis. Support Syst.
Josep Freixas
2004 J jnl
A performance index for semicoherent structures.
Reliab. Eng. Syst. Saf.
Francesc Carreras, Josep Freixas, María Albina Puente
2004 J jnl
A power analysis of linear games with consensus.
Math. Soc. Sci.
Francesc Carreras, Josep Freixas
2004 J jnl
The dimension for the European Union Council under the Nice rules.
Eur. J. Oper. Res.
Josep Freixas
2003 J jnl
Semivalues as power indices.
Eur. J. Oper. Res.
Francesc Carreras, Josep Freixas, María Albina Puente
2003 J jnl
Weighted voting, abstention, and multiple levels of approval.
Soc. Choice Welf.
Josep Freixas, William S. Zwicker
2002 J jnl
Reliability Importance Measures of the Components in a System Based on Semivalues and Probabilistic Values.
Ann. Oper. Res.
Josep Freixas, María Albina Puente
2002 J jnl
Semivalue Versatility and Applications.
Ann. Oper. Res.
Francesc Carreras, Josep Freixas
2001 J jnl
A note about games-composition dimension.
Discret. Appl. Math.
Josep Freixas, María Albina Puente
2000 J jnl
A Note on Regular semivalues.
IGTR
Francesc Carreras, Josep Freixas
1998 J jnl
Complete games with minimum.
Ann. Oper. Res.
Josep Freixas, María Albina Puente