output
20192026
most citedLimits on contact interactions and leptoquarks at HERA

16 citations

21 papers

math.AG2026

On combinatorial bounds for the total Tjurina numbers of certain curves and surfaces with isolated singularities

Piotr Pokora

We investigate combinatorial bounds for the total Tjurina numbers of some plane curve arrangements. Focusing on arrangements of lines and conics in that admit only o…

math.AG2025

On plus-one generated arrangements of plane conics

Artur Bromboszcz, Bartosz Jarosławski, Piotr Pokora

In this paper, we examine the combinatorial properties of conic arrangements in the complex projective plane that possess certain quasi-homogeneous singularities. First, we introdu…

math.AG2025

Free line arrangements with low maximal multiplicity

Alexandru Dimca, Lukas Kühne, Piotr Pokora

Let $\A$ be a free arrangement of lines in the complex projective plane, with exponents . Let be the maximal multiplicity of points in $\A$. In this note, we d…

cs.CV2025★ 1 cited

Automated segmentation of pediatric neuroblastoma on multi-modal MRI: Results of the SPPIN challenge at MICCAI 2023

M. A. D. Buser, D. C. Simons, M. Fitski +27

Surgery plays an important role within the treatment for neuroblastoma, a common pediatric cancer. This requires careful planning, often via magnetic resonance imaging (MRI)-based…

math.AG2025

On homological properties of some Cynk-Szemberg octic hyperplane arrangements

Marek Janasz, Piotr Pokora

In this paper we study Cynk-Szemberg octic hyperplane arrangements from the perspective of homological properties of their derivation modules. In particular, we define the notion o…

math.AG2025

On the addition technique for Betti and Poincaré polynomials of plane curves

Piotr Pokora

Using the addition technique, we present polynomial identities for the Betti and Poincaré polynomials of reduced plane curves.