全面 发表于 2025-3-25 03:39:17

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含铁 发表于 2025-3-25 11:00:25

https://doi.org/10.1007/978-3-662-26067-8ll be interested in how this can be achieved in a number of areas in the applied sciences. This study has been motivated by problems arising in such areas as, for example, radar, sonar, non-destructive testing and ultrasonic medical diagnosis. In all these areas a powerful diagnostic is the dynamical response of the media to a given excitation.

faddish 发表于 2025-3-25 13:12:58

https://doi.org/10.1007/978-3-662-26067-8 obtained when investigating wave motions on strings. In this connection we gather together in this chapter, for convenience and completeness, some of these details. The material is essentially well known and, consequently, is presented here in a largely formal manner. Full details can be found in the references cited in the Commentary.

allergy 发表于 2025-3-25 17:02:02

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JADED 发表于 2025-3-25 20:08:45

Die konstruktive Ausbildung der Staumauern,heory and how it contributes to the definition and constructive solution of scattering problems. The second uses results from the theory of semigroups to settle questions of existence and uniqueness of solutions to scattering problems.

FLORA 发表于 2025-3-26 02:03:30

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完全 发表于 2025-3-26 05:43:23

Some One-Dimensional Examples, obtained when investigating wave motions on strings. In this connection we gather together in this chapter, for convenience and completeness, some of these details. The material is essentially well known and, consequently, is presented here in a largely formal manner. Full details can be found in the references cited in the Commentary.

渐强 发表于 2025-3-26 12:08:51

Hilbert Spaces, with numbers and the numerical values of functions. We now want to extend these ideas in such a way that we can discuss the functions themselves rather than their numerical values. It turns out that a particular type of normed linear space called a . provides an ideal setting for this purpose.

PALSY 发表于 2025-3-26 12:52:08

Two Important Techniques,heory and how it contributes to the definition and constructive solution of scattering problems. The second uses results from the theory of semigroups to settle questions of existence and uniqueness of solutions to scattering problems.

palette 发表于 2025-3-26 20:48:56

1439-7382 ge the gap between the practitioner at the applied end and t.Aimed at graduate and postgraduate students and researchers in mathematics and the applied sciences, this book provides an introductory account of scattering phenomena and a guide to the technical requirements for investigating wave scatte
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查看完整版本: Titlebook: An Introduction to Echo Analysis; Scattering Theory an G. F. Roach Book 2008 Springer-Verlag London 2008 Hilbert space.Wave.echo analysis.i