The effects of free surfaces on the dynamic critical behavior of isotropic Heisenberg ferromagnets are studied via phenomenological scaling theory, field-theoretic renormalization group tools, and high-precision computer simulations. An appropriate semi-infinite extension of the stochastic model...

Abstract This economic policy forum deals with the question of whether environmental and social dumping justifies countervailing trade policy measures. Rolf Langhammer and Rudolf Adlung both argue that there is no need for such policy measures. Langhammer first questions the effectiveness of...