受人支配 发表于 2025-3-23 12:50:28

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热烈的欢迎 发表于 2025-3-23 17:21:07

Problems with potentials,Here we consider again the equation ., to show how one can use Theorem 8.1.3 and what kind of boundary value problems correspond to this case. We assume ., æ is index of wave factorization of symbol ..

鸟笼 发表于 2025-3-23 18:08:06

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Vulvodynia 发表于 2025-3-23 22:38:01

Wave factorization,been applied to some classes of differential operators too, but as of now it has not been useful. In this section we will introduce the concept of wave factorization for symbols of pseudodifferential operators and we will verify that the set of symbols which admit the wave factorization is large eno

anagen 发表于 2025-3-24 05:24:04

Wave factorization,been applied to some classes of differential operators too, but as of now it has not been useful. In this section we will introduce the concept of wave factorization for symbols of pseudodifferential operators and we will verify that the set of symbols which admit the wave factorization is large eno

增减字母法 发表于 2025-3-24 10:08:50

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thrombus 发表于 2025-3-24 13:57:45

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漂亮 发表于 2025-3-24 15:05:47

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carotenoids 发表于 2025-3-24 20:17:43

Wave Factorization of Elliptic Symbols: Theory and Applications978-94-015-9448-6

Pruritus 发表于 2025-3-24 23:49:30

Distributions and Their Fourier transforms,.(ℝ.) (ℝ. is . — dimensional Euclidean space) of infinitely differentiable on ℝ. functions decreasing under |.| → ∞ more rapidly than any power of |.|., . = (.., ..., ..), . We determine the counting number of norms in .(ℝ.) by the formula . where ., . is multi index, |.| = .. + ⋯ + ..; with the hel
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查看完整版本: Titlebook: Wave Factorization of Elliptic Symbols: Theory and Applications; Introduction to the Vladimir B. Vasil’ev Book 2000 Springer Science+Busin