Jallouli, H.; Sazdjian, H. Gauge transformations in relativistic two-particle constraint theory. (English) Zbl 0891.35157 J. Math. Phys. 38, No. 10, 4951-4970 (1997). MSC: 35Q75 35Q40 81V10 PDFBibTeX XMLCite \textit{H. Jallouli} and \textit{H. Sazdjian}, J. Math. Phys. 38, No. 10, 4951--4970 (1997; Zbl 0891.35157) Full Text: DOI arXiv
Sazdjian, H. The connection of two-particle relativistic quantum mechanics with the Bethe-Salpeter equation. (English) Zbl 0645.46062 J. Math. Phys. 28, 2618-2638 (1987). MSC: 46N99 81Q10 PDFBibTeX XMLCite \textit{H. Sazdjian}, J. Math. Phys. 28, 2618--2638 (1987; Zbl 0645.46062) Full Text: DOI