Resumen de A note on isomorphism and strategic equivalence of cooperative games

Chih Chang, Stef Tijs

• In this note, we will give several examples to illustrate that two essential games which are isomorphic are not necessarily S-equivalent when the cores of both games are “small” or empty. In other words, we show that whether two isomorphic games are S-equivalent can not be justified in terms of the “size” of the core.