Preprints

U. Faigle, W. Kern, and, D. Paulusma: Computational complexity of least core concepts

M Hunting, U. Faigle, and W. Kern: A Lagrangian relaxation approach to the edge-weighted clique problem

U. Faigle and W. Kern: An algebraic framework for the greedy algorithm with applications to the core and Weber set of cooperative games

U. Faigle, W. Kern, and J. Kuipers: On the computation of the nucleolus of a cooperative game

U. Faigle and W. Kern: On the core of ordered submodular cost games