Analysis of questions of the new ENEM concerning proportionality using the methodology...

not available

The crossed-product of a C*-algebra by an endomorphism and the Cuntz-Krieger alg...

Estimation and approximation in the classroom: the case of the area concept in elementary...

Resultados motivados por uma caracterização de operadores pseudo-diferenciais conjecturada...

Non-Euclidean geometries in teacher education

Situations of conflict: an application of game theory in the classroom