Institute of Physics,

2 Na Slovane,

18221 Prague,

CZECH REPUBLIC

and

Institute of Mathematics of NAS of Ukraine,

3 Tereshchenkivs'ka Str.,

01601 Kyiv,

UKRAINE

E-mail: niederle@fzu.cz, nikitin@imath.kiev.ua

**Relativistic Coulomb problem for particles with arbitrary
half-integer spin**

**Abstract:**

Using relativistic tensor-bispinorial equations proposed in hep-th/0412213
we solve the Kepler problem for a charged particle with arbitrary half-integer
spin interacting with the Coulomb potential.

See hep-th/0412214.