In this work we shed the light on our previous paper Stabilized Finite Element Method For The Radial Dirac Equation, making a correction to the derivation of the stability parameter. The correction is minor, so the shape ...

We consider the linear Dirac operator with a (-1)-homogeneous locally periodic potential that varies with respect to a small parameter. Using the notation of G-convergence of positive definite self-adjoint operators in ...

A challenging difficulty in solving the radial Dirac eigenvalue problem numerically is the presence of spurious (unphysical) eigenvalues, among the genuine ones, that are neither related to mathematical interpretations nor ...