Josep Freixas

According to our database1, Josep Freixas authored at least 61 papers between 1998 and 2019.

Collaborative distances:



In proceedings 
PhD thesis 





A Probabilistic Unified Approach for Power Indices in Simple Games.
Trans. Comput. Collect. Intell., 2019

Bounds for the Nakamura number.
Soc. Choice Welf., 2019

An Axiomatization for Two Power Indices for (3, 2)-Simple Games.
IGTR, 2019

A parameterization for a class of complete games with abstention.
Discret. Appl. Math., 2019

An Equivalent Formulation for the Shapley Value.
Trans. Comput. Collect. Intell., 2018

Preorders in Simple Games.
Trans. Comput. Collect. Intell., 2017

The cost of getting local monotonicity.
Eur. J. Oper. Res., 2016

Characterization of threshold functions: state of the art, some new contributions and open problems.
CoRR, 2016

Measuring the relevance of factors in the occurrences of events.
Central Eur. J. Oper. Res., 2016

Power in voting rules with abstention: an axiomatization of a two components power index.
Ann. Oper. Res., 2016

An axiomatic characterization of the potential decisiveness index.
J. Oper. Res. Soc., 2015

Success and decisiveness on proper symmetric games.
Central Eur. J. Oper. Res., 2015

On minimum integer representations of weighted games.
Math. Soc. Sci., 2014

On \({\alpha }\) -roughly weighted games.
Int. J. Game Theory, 2014

Achievable hierarchies in voting games with abstention.
Eur. J. Oper. Res., 2014

The minimum sum representation as an index of voting power.
Eur. J. Oper. Res., 2014

Voting games with abstention: Linking completeness and weightedness.
Decis. Support Syst., 2014

Enumeration of weighted games with minimum and an analysis of voting power for bipartite complete games with minimum.
Ann. Oper. Res., 2014

Egalitarian property for power indices.
Soc. Choice Welf., 2013

Some Open Problems in Simple Games.
IGTR, 2013

Comparing Power Indices.
IGTR, 2013

The golden number and Fibonacci sequences in the design of voting structures.
Eur. J. Oper. Res., 2013

Probabilistic power indices for voting rules with abstention.
Math. Soc. Sci., 2012

On the ordinal equivalence of the Johnston, Banzhaf and Shapley power indices.
Eur. J. Oper. Res., 2012

Complete voting systems with two classes of voters: weightedness and counting.
Ann. Oper. Res., 2012

Computation of several power indices by generating functions.
Appl. Math. Comput., 2012

On the complexity of problems on simple games.
RAIRO Oper. Res., 2011

A note on decisive symmetric games.
Decis. Support Syst., 2011

On $α$-roughly weighted games
CoRR, 2011

On minimal integer representations of weighted games
CoRR, 2011

Weighted games without a unique minimal representation in integers.
Optim. Methods Softw., 2010

On ordinal equivalence of the Shapley and Banzhaf values for cooperative games.
Int. J. Game Theory, 2010

A new power index based on minimal winning coalitions without any surplus.
Decis. Support Syst., 2010

Maximum Tolerance and Maximum Greatest Tolerance - Weights and Threshold of Strict Separating Systems.
Proceedings of the ICAART 2010 - Proceedings of the International Conference on Agents and Artificial Intelligence, Volume 1, 2010

Consecutive expansions of k-out-of-n systems.
Oper. Res. Lett., 2009

Anonymous yes-no voting with abstention and multiple levels of approval.
Games Econ. Behav., 2009

Simple games and weighted games: A theoretical and computational viewpoint.
Discret. Appl. Math., 2009

On the existence of a minimum integer representation for weighted voting systems.
Ann. Oper. Res., 2009

Identifying Optimal Components in a Reliability System.
IEEE Trans. Reliab., 2008

The Greatest Allowed Relative Error in Weights and Threshold of Strict Separating Systems.
IEEE Trans. Neural Networks, 2008

On the Reliability of the Self-Dual <i>k</i>-Out-of-<i>n</i> Systems.
Technometrics, 2008

The influence of the node criticality relation on some measures of component importance.
Oper. Res. Lett., 2008

On ordinal equivalence of power measures given by regular semivalues.
Math. Soc. Sci., 2008

Dimension of complete simple games with minimum.
Eur. J. Oper. Res., 2008

Circumstantial power: Optimal persuadable voters.
Eur. J. Oper. Res., 2008

The Complexity of Testing Properties of Simple Games
CoRR, 2008

Minimal Representations for Majority Games.
Proceedings of the Computation and Logic in the Real World, 2007

Some Advances in the Theory of Voting Systems Based on Experimental Algorithms.
Proceedings of the Experimental Algorithms, 5th International Workshop, 2006

On power distribution in weighted voting.
Soc. Choice Welf., 2005

The Shapley-Shubik power index for games with several levels of approval in the input and output.
Decis. Support Syst., 2005

Banzhaf Measures for Games with Several Levels of Approval in the Input and Output.
Ann. Oper. Res., 2005

A performance index for semicoherent structures.
Reliab. Eng. Syst. Saf., 2004

A power analysis of linear games with consensus.
Math. Soc. Sci., 2004

The dimension for the European Union Council under the Nice rules.
Eur. J. Oper. Res., 2004

Weighted voting, abstention, and multiple levels of approval.
Soc. Choice Welf., 2003

Semivalues as power indices.
Eur. J. Oper. Res., 2003

Reliability Importance Measures of the Components in a System Based on Semivalues and Probabilistic Values.
Ann. Oper. Res., 2002

Semivalue Versatility and Applications.
Ann. Oper. Res., 2002

A note about games-composition dimension.
Discret. Appl. Math., 2001

A Note on Regular semivalues.
IGTR, 2000

Complete games with minimum.
Ann. Oper. Res., 1998