On the semi-classical approximation of the solution of the Heisenberg equation with spin

Ichinose, Wataru

Annales de l'I.H.P. Physique théorique, Volume 67 (1997) p. 59-76

On essential self-adjointness of the relativistic hamiltonian of a spinless particle in a negative scalar potential

Ichinose, Wataru

Annales de l'I.H.P. Physique théorique, Volume 60 (1994) p. 241-252