PHYSICS LETTERS A, vol.373, no.25, pp.2178-2181, 2009 (SCI-Expanded)
Using the complete orthonormal basis sets of nonrelativistic and quasirelativistic orbitals introduced by the author in previous papers for particles with arbitrary spin the new analytical relations for the 2(2s + 1)-component relativistic tensor wave functions and Slater tensor orbitals in position, momentum and four-dimensional spaces are derived, where s = 1/2, 1, 3/2, 2, .... The relativistic tensor function sets are expressed through the corresponding non relativistic and quasirelativistic orbitals. The analytical formulas for overlap integrals over relativistic Slater tensor orbitals in position space are also derived. (C) 2009 Elsevier B.V. All rights reserved.