ON THE NATURE OF THE SPECTRUM IN PROBLEMS OF RELATIVISTIC QUANTUM MECHANICS (II)
Edward Charles Titchmarsh
E. C. TITCHMARSH; ON THE NATURE OF THE SPECTRUM IN PROBLEMS OF RELATIVISTIC QUANTUM MECHANICS (II), The Quarterly Journal of Mathematics, Volume 13, Issue 1, 1
The Quarterly Journal of Mathematics•Jan 1, 1962•4 citations