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The hyperbolicity constant of infinite circulant graphs
(Open Mathematics, 2017-03-30)
The space X is hyperbolic.in the Gromov sense/ if any side of T is contained in a neighborhood of the union of the two other sides, for every geodesic triangle T in X. Deciding whether or not a graph is hyperbolic is usually ...
Las matemáticas son para ser aplicadas: Creencias matemáticas de profesores mexicanos de bachillerato
(Educación Matemática, 2019-02)
Beyond elementary levels, little has been researched about the mathematical beliefs beliefs about mathematics, their teaching and their learning of in-service teachers. To begin filling this gap, the present qualitative ...
On the contextualization of mathematical problems
(International Journal of Research in Education methodology, 2015-04-03)
In this work the treatment of the cognitive interests of students is revealed, it is a way that allows the stratification of the group students according to their tastes and aspirations, and from that position by contextualizing ...