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