Palpable 发表于 2025-3-25 04:19:57
Heilpflanzen für Atemwege und Bronchienor example, instantons and monopoles. They can carry charges that are topological invariants and so are conserved under small fluctuations. Similarly in string theory, D-branes carry topological charges. In the semiclassical geometric description, these charges can be understood as sources of Ramond名次后缀 发表于 2025-3-25 09:03:40
http://reply.papertrans.cn/19/1810/180961/180961_22.png责任 发表于 2025-3-25 14:39:07
Heilpflanzen für Niere, Blase und Prostata complex finite dimensional vector space . and make . the fibre of a bundle over ., where each fibre is isomorphic to this vector space. The simplest way to do this is to form the product . and the projection .. : . onto the first factor. This is the product vector bundle with base . and fibre ..Aids209 发表于 2025-3-25 18:27:34
http://reply.papertrans.cn/19/1810/180961/180961_24.pngMalcontent 发表于 2025-3-25 22:26:37
http://reply.papertrans.cn/19/1810/180961/180961_25.png人类 发表于 2025-3-26 02:49:33
http://reply.papertrans.cn/19/1810/180961/180961_26.png鄙视读作 发表于 2025-3-26 07:10:52
http://reply.papertrans.cn/19/1810/180961/180961_27.pngflavonoids 发表于 2025-3-26 08:33:29
http://reply.papertrans.cn/19/1810/180961/180961_28.png和蔼 发表于 2025-3-26 13:31:50
http://reply.papertrans.cn/19/1810/180961/180961_29.pngEPT 发表于 2025-3-26 17:42:07
Heilpflanzenkunde für Tierärzteies, we will assume that the group is a topological group. Let G be a topological group which is eventually a compact Lie group.We consider .-spaces . and .-vector bundles with a base G-space. The aim is to develop the theory in a parallel fashion to ordinary bundle theory taking into account the .-