Gwenaël PiaserFrayssé (2009) is a little gem. It proposes a very simple proof of the existence of a general equilibrium, without using the Kakutani theorem.
https://www.sciencedirect.com/science/article/abs/pii/S0304406809000536
Frayssé (2009) is a little gem. It proposes a very simple proof of the existence of a general equilibrium, without using the Kakutani theorem.
https://www.sciencedirect.com/science/article/abs/pii/S0304406809000536