Rendiconti del Circolo Matematico di Palermo, vol.73, no.5, pp.2001-2016, 2024 (ESCI)
                        
                            
                        
                        
            
In this study, a singular impulsive Hahn–Dirac system is studied. A spectral function has been established for this type of system. With the help of this function, the Parseval equation and eigenfunction expansion were obtained.