做方舟
发表于 2025-3-23 10:26:33
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唤醒
发表于 2025-3-23 14:00:56
Hydrothermal PMS and Related DepositsBelow we generalize the above formalism to make it applicable to equations in partial derivatives.
上涨
发表于 2025-3-23 21:43:50
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aviator
发表于 2025-3-24 02:02:44
Systems of Ordinary Differential Equations with a Small Parameter,In this chapter we construct an analogue of the matrix perturbation theory for systems of the form . where . ., or, in vector notation, ..
间接
发表于 2025-3-24 02:57:40
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fodlder
发表于 2025-3-24 07:47:15
Reconstruction,In various problems we must employ variable transformations degenerate at e ε = 0. One such example is the case of a nilpotent . considered in Sections 1.5 and 2.5, where a special (shearing) transformation reconstructs . so that another operator, different from ., becomes the leading one.
opprobrious
发表于 2025-3-24 12:50:34
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持久
发表于 2025-3-24 16:59:33
Algebraic Methods in Nonlinear Perturbation Theory
革新
发表于 2025-3-24 21:41:52
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晚来的提名
发表于 2025-3-25 02:20:19
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