Commutators of current-density operators: Asymptotic expansion with fixed negative photon mass squared
نویسندگان
چکیده
منابع مشابه
On Commutators of Isometries and Hyponormal Operators
A sufficient condition is obtained for two isometries to be unitarily equivalent. Also, a new class of M-hyponormal operator is constructed
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ژورنال
عنوان ژورنال: Il Nuovo Cimento A
سال: 1970
ISSN: 0369-3546,1826-9869
DOI: 10.1007/bf02754149