On the addition technique for Betti and Poincaré polynomials of plane curves
Volume 72 / 2024
                    
                    
                        Bulletin Polish Acad. Sci. Math. 72 (2024), 111-118                    
                                        
                        MSC: Primary 14H50; Secondary 32S25, 14N10                    
                                        
                        DOI: 10.4064/ba250115-6-5                    
                                            
                            Published online: 6 May 2025                        
                                    
                                                Abstract
Using the addition technique, we present polynomial identities for the Betti and Poincaré polynomials of reduced plane curves.