papers
Publications (3)
cond-mat.other2025
Denjoy's anachronistic topological viewpoint on Aubry transition
O. Cépas, G. Masbaum, P. Quémerais
The Aubry transition is a phase transition between two types of incommensurate states, originally described as a transition by ``breaking of analyticity''. Here we present Denjoy's…
math.GT2015
Frattini and related subgroups of Mapping Class Groups
G. Masbaum, A. W. Reid
Let denote the orientation-preserving Mapping Class Group of a closed orientable surface of genus with punctures. For a group let denote the inters…
math.GT2004
Problems on invariants of knots and 3-manifolds
J. E. Andersen, N. Askitas, D. Bar-Natan +57
This is a list of open problems on invariants of knots and 3-manifolds with expositions of their history, background, significance, or importance. This list was made by editing ope…