1 citations · 3 across the 14 of their papers we have counts for
18 papers · 1 filter
Braid Monodromy Computation of Real Singular Curves
S. Kaplan, E. Liberman, M. Teicher
We generalize the Moishezon Teicher algorithm that was suggested for the computation of the braid monodromy of an almost real curve. The new algorithm suits a larger family of curv…
Identifying Powers of Half-Twists and Computing its Root
T. Ben-Itzhak, S. Kaplan, M. Teicher
In this paper we give an algorithm for solving a main case of the conjugacy problem in the braid groups. We also prove that half-twists satisfy a special root property which allows…
Pillow Degenerations of K3 Surfaces
Ciro Ciliberto, Rick Miranda, Mina Teicher
In this article we construct a specific projective degeneration of K3 surfaces of degree 2g-2 in P^g to a union of 2g-2 planes, which meet in such a way that the combinatorics of t…
Fundamental groups of some quadric-line arrangements
Meirav Amram, Mina Teicher, Muhammed Uludag
In this paper we obtain presentations of fundamental groups of the complements of three quadric-line arrangements in P^2. The first arrangement is a smooth quadric Q with n tangent…
Recovering an Algebraic Curve Using its Projections From Different Points. Applications to Static and Dynamic Computational Vision
M. Fryers, J. Y. Kaminski, M. Teicher
We study how an irreducible closed algebraic curve X embedded in CP^3 can be recovered using its projections from points onto embedded projective planes. The different embeddings a…
The fundamental group of the complement of the branch curve of T times T in C^2
Meirav Amram, Mina Teicher
This paper is the second in a series of three papers concerning the surface T times T, where T is a complex torus. We compute the fundamental group of the branch curve of the surfa…