Mohamad Maassarani

collaborators

3 papers

math.AT2020

On models of orbit configuration spaces of surfaces

Mohamad Maassarani

We consider orbit configuration spaces $C_{n}^{G} (S)$ , where $S$ is a surface obtained out of a closed orientable surface $S ˉ$ by removing a finite number of points (eventually no…

math.AT2020

Algebraic invariants of orbit configuration spaces in genus zero associated to finite groups

Mohamad Maassarani

We consider orbit configuration spaces associated to finite groups acting freely by orientation preserving homeomorphisms on the $2$ -sphere minus a finite number of points. Such ac…

math.NT2019

Bigraded Lie algebras related to MZVs

Mohamad Maassarani

We prove that Goncharov's dihedral Lie coalgebra $D_{∙∙} := \oplus_{k \geq m \geq 1} D_{m, k}$ of the trivial group ( $D_{∙∙} (G)$ of (arxi…