Rendiconti del Circolo Matematico di Palermo, vol.72, no.1, pp.9-20, 2023 (ESCI)
                        
                            
                        
                        
            
In this paper, we construct the Titchmarsh-Weyl theory for the singular Hahn-Dirac system (0-1qD-ωq-1,q-1Dω,q0)(y1y2)+(p(x)00r(x))(y1y2)=λ(y1y2),where λ is a complex spectral parameter, p(.) and r(.) are real-valued continuous functions at ω, defined on [ω, ∞) and q∈ (0 , 1) , ω> 0 .