16 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- AGH University of KrakowPL5 papers
- Deutsches Elektronen-Synchrotron DESYDE4 papers
- GSI Helmholtz Centre for Heavy Ion ResearchDE4 papers
- Heidelberg UniversityDE4 papers
- High Energy Accelerator Research OrganizationJP4 papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL4 papers
- Institute of Particle and Nuclear Studies4 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT4 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT4 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT4 papers
- Max Planck Institute for PhysicsDE4 papers
- National Centre for Nuclear ResearchPL4 papers
5 papers · 2 filters
On Poincaré polynomials for plane curves with quasi-homogeneous singularities
Piotr Pokora
We define a combinatorial object that can be associated with any conic-line arrangement with ordinary singularities, which we call the combinatorial Poincaré polynomial. We prove a…
Minimal plus-one generated line arrangements with double and triple intersection points
Artur Bromboszcz
We provide a complete classification, in the language of weak-combinatorics, of minimal plus-one generated line arrangements in the complex projective plane with double and triple…
Construction of free arrangements using point-line operators
Piotr Pokora, Xavier Roulleau
We construct new examples of free curve arrangements in the complex projective plane using point-line operators recently defined by the second author. In particular, we construct a…
Singular plane curves: freeness and combinatorics
Michael Cuntz, Piotr Pokora
In this paper we focus on various aspects of singular complex plane curves, mostly in the context of their homological properties and the associated combinatorial structures. We fo…
Arrangements of inflectional lines, hyperosculating conics, and plane cubics
Artur Bromboszcz
In the present note we study some arrangements of inflectional lines, hyperosculating conics, and a nodal plane cubic that are free. Moreover, we study weak combinatorics of arrang…