Sumários

separability

2 Outubro 2012, 21:00 JOÃO MARTINS FERREIRA DO AMARAL

Separating hyperplane theorem

Welfare economics  and separability

Exercises


correspondences

28 Setembro 2012, 18:00 JOÃO MARTINS FERREIRA DO AMARAL

correspondences, consumer theory and Nash equilibrium

Kakutani fixed point theorem

 


Walras theory

25 Setembro 2012, 21:00 JOÃO MARTINS FERREIRA DO AMARAL

The Walras model

Equilibrium price vector


Fixed point theorems

21 Setembro 2012, 18:00 JOÃO MARTINS FERREIRA DO AMARAL

Limits in a metric space

Banach fixed point theorem

Brouwer  fixed point theorem


metric spaces

18 Setembro 2012, 21:00 JOÃO MARTINS FERREIRA DO AMARAL

Distance

Metric spaces

Open sets

closed sets

compact sets