3 papers
math.QA2021
Quantum Operads
Noemie Combe, Yuri Manin, Matilde Marcolli
The most standard description of symmetries of a mathematical structure produces a group. However, when the definition of this structure is motivated by physics, or information the…
math.AG2020
Cech cover of the complement of the discriminant variety. Part II: Deformations of Gauss-skizze
N. C. Combe
The configuration space of marked points on the complex plane is considered. We investigate a decomposition of this space by so-called Gauss-skizze i.e. a class of graphs being…
math.AG2014
On the decomposition of a 2D-complex germ with non-isolated singularities
Noémie Combe
The decomposition of a two dimensional complex germ with non-isolated singularity into semi-algebraic sets is given. This decomposition consists of four classes: Riemannian cones d…