Conservation laws and nonlocal symmetries
β Scribed by N. G. Khor'kova
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1988
- Tongue
- English
- Weight
- 479 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0001-4346
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π SIMILAR VOLUMES
The relationship between conservation laws and symmetries of space-time is familiar. Here it is shown that in a symmetric background gauge field these conservation laws persist, but in modified form. A further contribution to the conserved quantity occurs. It is determined by the gauge transformati
Symmetries are defined in histories-based theories, paying special attention to the class of history theories admitting quasi-temporal structure (a generalization of the concept of ``temporal sequences'' of ``events'' using partial semigroups) and logic structure for ``single-time histories.'' Symme