AMASS
发表于 2025-3-21 17:11:46
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blight
发表于 2025-3-21 21:24:34
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ILEUM
发表于 2025-3-22 04:18:18
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有帮助
发表于 2025-3-22 08:10:40
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amplitude
发表于 2025-3-22 09:39:23
The Laplace Equation,Let Ω be a domain in .., . ≥ 2, whose boundary ∂Ω is of class ...
云状
发表于 2025-3-22 14:31:02
The Double Layer Potential and Boundary Value Problems,Let ∑ be an (. − 1)-dimensional bounded surface in .. of class .. whose boundary Г ≡ ∂∑ is an (. − 2)-dimensional surface of class ... Fix .. ∈ ... and consider the cone . (∑, ..) generated by the half-lines originating at .. and passing through points of Г.
神刊
发表于 2025-3-22 17:57:52
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MENT
发表于 2025-3-23 01:11:54
The Heat Equation,Consider a material homogeneous body occupying a region Ω ⊂ ...We assume that ∂Ω is of class .. and let . denote its outward unit normal. We identify the body with Ω and let . > 0 be its dimensionless conductivity.
柔软
发表于 2025-3-23 04:46:26
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无底
发表于 2025-3-23 08:39:41
Equations of First Order and Conservation Laws,A first-order quasi-linear p.d.e. is an expression of the form.where . ranges over a region Ω ⊂ .., the function .: Ω → . is of class .., and.are given smooth functions of their arguments.