5 citations
- Centre National de la Recherche ScientifiqueFR2 papers
- Bread for the World InstituteUS1 paper
- Centre de recherche sur l’éducation, les apprentissages et la didactiqueFR1 paper
- Institut de recherche mathématique de RennesFR1 paper
- Institut des Molécules et Matériaux du MansFR1 paper
- Institut National des Sciences Appliquées de RennesFR1 paper
- Le Mans UniversitéFR1 paper
- Université de RennesFR1 paper
3 papers
math.HO2017
Introducing an old calculating instrument in a new technologies environment: a praxeological analysis of students' tasks using different registers
Caroline Poisard
The Chinese abacus is the resource presented in this paper, to teach and learn number sense and place-value system at primary level. The Chinese abacus can be material, virtual (so…
cond-mat.mes-hall2017★ 5 cited
Surface anisotropy of iron oxide nanoparticles and slabs from first principles : influence of coatings and ligands as a test of the Heisenberg model
Katarzyna Brymora, Florent Calvayrac
We performed ab initio computations of the magnetic properties of simple iron oxide clusters and slabs. We considered an iron oxide cluster functionalized by a molecule or glued to…
math.PR2016
A computable bound of the essential spectral radius of finite range Metropolis--Hastings kernels
Loïc Hervé, James Ledoux
Let be a positive continuous target density on . Let be the Metropolis-Hastings operator on the Lebesgue space corresponding to a proposal Mar…