Book

• Computational Complexity in Additive Hedonic Games (with S.-C. Sung), European Journal of Operational Research, forthcoming.

• On Procedural Freedom of Choice (with R. Arlegi), Homo Oeconomicus 26(2), 2009, 215-234.

• Convex Games versus Clan Games (with R. Branzei and S. Tijs), International Game Theory Review 10(4), 2008, 363-372.

• A Note on the Paradox of Smaller Coalitions (with C.-J. Haake), Social Choice and Welfare 30(4), 2008, 571-579.

• Stable Governments and the Semistrict Core (with C.-J. Haake), Games and Economic Behavior 62(2), 2008, 460-475.

• Procedural Group Identification (with S.-C. Sung and Y. Xu), Mathematical Social Sciences 54(2), 2007, 137-146.

• On Core Membership Testing for Hedonic Coalition Formation Games (with S.-C. Sung), Operations Research Letters 35(2), 2007, 155-158.

• On Top Responsiveness and Strict Core Stability (with S.-C. Sung), Journal of Mathematical Economics 43(2), 2007, 130-134.

• On Myopic Stability Concepts for Hedonic Games (with S.-C. Sung), Theory and Decision 62(1), 2007, 31-45.

• Government versus Opposition: Who Should be Who in the 16th German Bundestag? (with C.-J. Haake), Journal of Economics 89(2), 2006, 115-128.

• Top Responsiveness and Nash Stability in Coalition Formation Games (with S.-C. Sung), Kybernetika 42(4), 2006, 453-460.

• Bundling in Exchange Markets with Indivisible Goods (with C.-J. Haake and B. Klaus), Economics Letters 93(1), 2006, 106-110.

• Simple Priorities and Core Stability in Hedonic Games (with P. Borm, R. Hendrickx, and S.-C. Sung), Social Choice and Welfare 26(2), 2006, 421-433.

• Top Coalitions, Common Rankings, and Semistrict Core Stability, Economics Bulletin 4(12), 2006, 1-6.

• The Equal Split-Off Set for Cooperative Games (with R. Branzei and S. Tijs), Banach Center Publications 71, 2006, 39-46.

• On the Axiomatic Characterization of 'Who is a J?' (with S.-C. Sung), Logique et Analyse 189-192, 2005, 101-112.

• Good and Bad Objects: The Symmetric Difference Rule (wth P. Borm and R. Hendrickx), Economics Bulletin 4(11), 2004, 1-7.

• How to Cope with Division Problems under Interval Uncertainty of Claims? (with R. Branzei, S. Pickl, and S. Tijs), International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 12(2), 2004, 191-200.

• The Paretian Liberal with Intuitionistic Fuzzy Preferences: A Result, Social Choice and Welfare 23(1), 2004, 149-156.

• Egalitarianism in Convex Fuzzy Games (with R. Branzei and S. Tijs), Mathematical Social Sciences 47(3), 2004, 313-325.

• Hypercubes and Compromise Values for Cooperative Fuzzy Games (with R. Branzei and S. Tijs), European Journal of Operational Research 155(3), 2004, 733-740.

• Shapley-like Values for Interval Bankruptcy Games (with R. Branzei and S. Tijs), Economics Bulletin 3(9), 2003, 1-8.

• Convex Fuzzy Games and Participation Monotonic Allocation Schemes (with R. Branzei and S. Tijs), Fuzzy Sets and Systems 139(2), 2003, 267-281.

• On Intuitionistic Fuzzy Veto Power and the Pareto Principle, Advanced Studies in Contemporary Mathematics 6(1), 2003, 27-34.

• Intuitionistic Fuzzy Preferences: A Factorization, Advanced Studies in Contemporary Mathematics 5(1), 2002, 93-104.

• On Intuitionistic Fuzzy Consent Rules, Notes on Intuitionistic Fuzzy Sets 7(4), 2001, 65-69.

• On Fuzzy Non-Discrimination, Economics Bulletin 4(3), 2001, 1-6.

• Interpretation Patterns and Markets, Fuzzy Economic Review 6(1), 2001, 89-107.

• On Liberal Collective Identity, Notes on Intuitionistic Fuzzy Sets 6(2), 2000, 42-51.

• Intuitionistic Fuzzy Interpretation of Information Messages (with K. Atanassov), Fuzzy Economic Review 4(1), 1999, 71-81.

• Applications of Operators over Intuitionistic Fuzzy Sets in the Analysis of Asymmetric Information (with K. Atanassov, J. Kacprzyk, S.-K. Kim, A. Shannon, and E. Szmidt), Notes on Intuitionistic Fuzzy Sets 3(1), 1997, 29-37.