Liu, Jiuqiang; Liu, Xiaodong - In: Journal of Mathematical Economics 49 (2013) 2, pp. 150-156
In 2004, Predtetchinski and Herings [A. Predtetchinski, P.J.J. Herings, “A necessary and sufficient condition for non-emptiness of the core of a non-transferable utility game”, Journal of Economic Theory 116 (2004) 84–92] provided a necessary and sufficient condition for non-emptiness of...