Publisher
Springer Science and Business Media LLC
Subject
General Physics and Astronomy
Reference4 articles.
1. M. S. Altschul: Journ. Math. Phys., 15, 851 (1974).
2. P. Jacob: Diplomarbeit, Braunschweig (1975), unpublished.
3. Gel’fand and Shilov: Generalized Functions, Vol. 2 (New York, N. Y., 1968), p. 194.
4. Fonda and Ghirardi: Symmetry Principles in Quantum Physics (New York, N. Y., 1970), p. 273, 274.