The use of the generalized sinc-Gaussian sampling for numerically computing eigenvalues of periodic Dirac system
The use of the generalized sinc-Gaussian sampling for numerically computing eigenvalues of periodic Dirac system
The generalized sinc-Gaussian sampling operator is established by Asharabi(2016) to approximate two classes of analytic functions. In this paper, weuse this operator to construct a new sampling method to approximate theeigenvalues of the periodic (semi-periodic) Dirac system of differentialequations problem. The convergence rate of this method is of exponentialtype, i.e., …