孤独无助
发表于 2025-3-23 09:47:27
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扩大
发表于 2025-3-23 16:24:26
Asymptotic approximations in magneto-hydrcdynamic singular perturbation problems,exact" results. For the difference between the constructed formal asymptotic approximations and the exact solution estimates are derived in various norms, but with the accent especially on estimates in the maximum norm. The method to derive these estimates is based on Sobolev-Hilbert space techniques.
BILIO
发表于 2025-3-23 18:16:21
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crescendo
发表于 2025-3-23 23:29:45
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使痛苦
发表于 2025-3-24 02:50:40
Mark E. Stahl,Ronald P. Bianchini Jr." boundary layer that leaves the coast and propagates westward. The intensity of this boundary layer depends on the given wind stress curl. The method of constructing approximations draws heavily on the diffusion like character of the boundary layer equations.
高歌
发表于 2025-3-24 06:37:06
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refine
发表于 2025-3-24 13:52:09
Ivan Viola,Min Chen,Tobias Isenbergve parameter ɛ in the highest order part. The asymptotic behaviour (for ɛ → +0) of the eigenvalues is studied in second order problems that reduce to zero-th and first order for ɛ=0 and in a fourth order problem that reduces to an elliptic problem of second order. In the case of reduction to zero-th
Left-Atrium
发表于 2025-3-24 15:50:15
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突变
发表于 2025-3-24 20:26:27
The Development of European Democracy,ient ɛ satisfies a singularly perturbed variational inequality with an obstacle. Characteristic for this type of variational inequalities is the occurrence of a free boundary. Here we shall study the behaviour as ɛ → 0 of the solution and the free boundary of the variational inequality induced by a
forthy
发表于 2025-3-25 00:34:37
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