有常识 发表于 2025-3-26 23:21:37

The Dirichlet Principle. Variational Methods for the Solution of PDEs (Existence Techniques III),

GILD 发表于 2025-3-27 01:39:37

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Locale 发表于 2025-3-27 07:03:09

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裙带关系 发表于 2025-3-27 09:50:24

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忙碌 发表于 2025-3-27 15:14:40

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渐强 发表于 2025-3-27 18:18:55

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查看完整版本: Titlebook: Partial Differential Equations; Jürgen Jost Textbook 20021st edition Springer Science+Business Media New York 2002 Maximum.PDE.Partial Dif