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1-10 of 138 results for spectral perturbations

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Select article: Spectral problems in the shape optimisation. Singular boundary perturbations

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Research article

First published 2008-3

Spectral problems in the shape optimisation. Singular boundary perturbations

S.A. Nazarov, J. Sokolowski

Asymptotic Analysis

Select article: An improved spectral decomposition flexibility perturbation method for finite element model updating

Open access

Research article

First published 2018-12

An improved spectral decomposition flexibility perturbation method for finite element model updating

QW Yang, BX Sun, C Lu

Advances in Mechanical Engineering

Select article: Phase Angle Description of Perturbation Correlation Analysis and its Application to Time-Resolved Infrared Spectra

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Research article

First published 2007-8

Phase Angle Description of Perturbation Correlation Analysis and its Application to Time-Resolved Infrared Spectra

Shigeaki Morita, Masaru Tanaka, Isao Noda [...]

Applied Spectroscopy

Select article: Improved Quantitative Analysis of Spectra Using a New Method of Obtaining Derivative Spectra Based on a Singular Perturbation Technique

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Research article

First published 2015-6

Improved Quantitative Analysis of Spectra Using a New Method of Obtaining Derivative Spectra Based on a Singular Perturbation Technique

Zhigang Li, Qiaoyun Wang, Jiangtao Lv [...]

Applied Spectroscopy

Select article: Direct Recording of Intermolecular Interaction Perturbation Spectra by Fourier Transform Spectroscopy

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Research article

First published 1975-7

Direct Recording of Intermolecular Interaction Perturbation Spectra by Fourier Transform Spectroscopy

Tomas Hirschfeld, Kenneth Kizer

Applied Spectroscopy

Select article: Singularly Perturbed Time-Periodic Eigenvalue Problems With Spectral Fractional Laplace Operators

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Research article

First published 2025-10

Singularly Perturbed Time-Periodic Eigenvalue Problems With Spectral Fractional Laplace Operators

Guangyu Zhao, Shigui Ruan

Asymptotic Analysis

Select article: On the Normalization Method in Two-Dimensional Correlation Spectra When Concentration is Used as a Perturbation Parameter

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Research article

First published 2003-2

On the Normalization Method in Two-Dimensional Correlation Spectra When Concentration is Used as a Perturbation Parameter

Z. W. Yu, I. Noda

Applied Spectroscopy

Select article: Spectral properties of harmonic Toeplitz operators and applications to the perturbed Krein Laplacian

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Research article

First published 2018-8-3

Spectral properties of harmonic Toeplitz operators and applications to the perturbed Krein Laplacian

Vincent Bruneau, Georgi Raikov

Asymptotic Analysis

Select article: Spectral asymptotics for a singularly perturbed fourth order locally periodic elliptic operator

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Research article

First published 2015-6

Spectral asymptotics for a singularly perturbed fourth order locally periodic elliptic operator

Alexandra Chechkina, Iryna Pankratova, Klas Pettersson

Asymptotic Analysis

Select article: Computational chaos control based on small perturbations for complex spectra simulation

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Research article

First published 2022-9

Computational chaos control based on small perturbations for complex spectra simulation

Jesús Manuel Rodríguez-Núñez, Aned de León, Martín E Molinar-Tabares [...]

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