饰带
发表于 2025-3-23 09:54:23
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Lucubrate
发表于 2025-3-23 15:11:16
Construction of the Fundamental Solution and Curvature of Manifolds with Boundary,is applicable to calculate traces of operators, is discussed. This shows a relation of the singularity of the fundamental solution and the curvature of manifolds. We may say that this is an extension of a local version of Gauss-Bonnet-Chern theorem for manifolds with boundary.
dapper
发表于 2025-3-23 18:28:39
,Ellipticity of Fredholm Pseudo-Differential Operators on ,,(ℝ,),lm on ..(ℝ.), 1 < . < ∞, then the pseudo-differential operator is elliptic. The basic idea is to construct an isometric operator .., λ ∈ ℝ {0}, on L.(ℝ.) in order to prove the ellipticity of the Fredholm pseudo-differential operator with symbol in ... This result is then generalized for arbitrary symbol classes.
作呕
发表于 2025-3-24 01:50:24
,Regularity for Quasi-Elliptic Pseudo-Differential Operators with Symbols in Hölder Classes,ype, the authors construct a suitable symbolic calculus and a parametrrx for quasi-elliptic operators; these tools are applied to the study of quasi-elliptic linear partial differential equations with H:older coefficients.
圆锥体
发表于 2025-3-24 02:51:39
Modified Stockwell Transforms and Time-Frequency Analysis, amplified and low frequencies diminished. Time-frequency spectra for the chirp, the sum of the cosine functions and the Gaussian-modulated sinusoidal pulse are presented for comparisons, The property of the absolutely referenced phase information of modified Stockwell transforms is given in terms of Riesz transforms.
EXPEL
发表于 2025-3-24 10:14:07
Localization Operators for Two-Dimensional Stockwell Transforms,tockwell transforms are then defined. It is proved that under suitable conditions on the symbols, the localization operators are, in descending order of complexity, paracommutators, paraproducts and Fourier multipliers.
混合
发表于 2025-3-24 11:14:49
Luigi Rodino,M. W. WongRepresentation of latest trends in pseudo-differential operators.Emphasis of the role of pseudo-differential operators in analysis, applications and computation.Presentation of a diversity of topics r
半球
发表于 2025-3-24 17:32:48
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新义
发表于 2025-3-24 22:05:13
alyse, jeder Report nichts weiter als eine Quelle! Mit diesem Ansatz wird im Abschnitt 14.3 auf die relevanten Ziffern des Pressekodex eingegangen. Zu jeder Ziffer wird anhand von Beispielen erläutert, wie Datenberichterstattung sich in den Rahmen des Kodex einfügt. Da das Buch während der COVID-19
一回合
发表于 2025-3-25 02:17:36
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