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The u=0 structure theorem
Extends a previous theorem on the analytic structure of the bubble diagram functions that occur in unitary equations to a class of situations, called u=0 points. A new general result on the essential support of a product of bounded operators is presented in u=0 situations, under a general regularity...
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| Lenguaje: | eng |
| Publicado: |
1978
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| Acceso en línea: | https://dx.doi.org/10.1007/BF02156129 http://cds.cern.ch/record/879112 |