Uriel Sinichkin

activity

20202026

collaborators

Showing 2023Show all

3 papers · 1 filter

math.AG2023

Fundamental groups of highly symmetrical curves and Fermat line arrangments

Meirav Amram, Praveen Kumar Roy, Uriel Sinichkin

We showcase a computation of the fundamental group of $CP^{2} - C$ when $C$ is a curve admitting a lot of symmetries. In particular, let $C$ de…

math.AG2023

The realization space of a certain conic line arrangement of degree 7 and a $π_{1}$ -equivalent Zariski pair

Meirav Amram, Shinzo Bannai, Taketo Shirane +2

In this paper, we continue the study of the embedded topology of plane algebraic curves. We study the realization space of conic line arrangements of degree $7$ with certain fixed…

math.AG2023

The fundamental group of Galois covers of surfaces with octahedral envelope

Meirav Amram, Cheng Gong, Praveen Kumar Roy +2

We compute the fundamental group of the Galois cover of a surface of degree~ $8$ , with singularities of degree $4$ , whose degeneration envelope is isomorphic to an octahedron. The g…

Fundamental groups of highly symmetrical curves and Fermat line arrangments

The realization space of a certain conic line arrangement of degree 7 and a π1​-equivalent Zariski pair

The fundamental group of Galois covers of surfaces with octahedral envelope

The realization space of a certain conic line arrangement of degree 7 and a $π_{1}$ -equivalent Zariski pair