减震 发表于 2025-3-26 23:20:27
Adam FreemanJapanese economy, and subsequently with its faltering progress since the early 1990s. In contrast to most western capitalist countries, the Japanese economy is characterised by a strong degree of centralised planning and cooperation between economic and political elites, in which favoured corporatio大方不好 发表于 2025-3-27 04:53:42
http://reply.papertrans.cn/43/4244/424301/424301_32.png解开 发表于 2025-3-27 07:10:15
http://reply.papertrans.cn/43/4244/424301/424301_33.png羽饰 发表于 2025-3-27 11:50:18
http://reply.papertrans.cn/43/4244/424301/424301_34.pngNAVEN 发表于 2025-3-27 14:28:16
Symmetry Groups of Multidimensional Integrable Nonlinear Systems,rtson equation, the three-wave resonant interaction equations (3WRI) and others are all infinite-dimensional. Their Lie algebras are Kac-Moody-Virasoro algebras. This fact and its uses are illustrated on the example of the 3WRI system and new solutions of the system are found.转折点 发表于 2025-3-27 20:50:13
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