云状 发表于 2025-3-25 03:30:17
Alexei DeriglazovWith worked examples, 55 end of chapter exercises and chapter summaries.The equivalence of various definitions of the canonical transformation is proved explicitly, in contrast to competing books.Disc600 发表于 2025-3-25 09:41:44
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Befunde der Empirischen Untersuchung,evoted to discussion of the Noether theorem, which gives the relationship between the existence of conservation laws for the system in question, and symmetries of the associated action functional. The symmetries usually have a certain physical interpretation; in particular, they may reflect some fun