Literatura científica selecionada sobre o tema "Transformation spectrale"
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Artigos de revistas sobre o assunto "Transformation spectrale"
DE LA RUE, THIERRY. "L'induction ne donne pas toutes les mesures spectrales". Ergodic Theory and Dynamical Systems 18, n.º 6 (dezembro de 1998): 1447–66. http://dx.doi.org/10.1017/s0143385798118059.
Texto completo da fonteBaran, Mehmet. "Single and Multi-Soliton Solutions for a Spectrally Deformed Set of Maxwell-Bloch Equations". Symmetry 11, n.º 3 (25 de março de 2019): 435. http://dx.doi.org/10.3390/sym11030435.
Texto completo da fonteTIAN, SHOU-FU, e HONG-QING ZHANG. "CONSTRUCTING 2N-SOLITON PERIODIC WAVE SOLUTIONS FOR GENERALIZED DERIVATIVE NONLINEAR SCHRÖDINGER EQUATION". International Journal of Modern Physics C 21, n.º 09 (setembro de 2010): 1149–68. http://dx.doi.org/10.1142/s0129183110015737.
Texto completo da fonteDooley, A. H., e S. J. Eigen. "A Family of Generalized Riesz Products". Canadian Journal of Mathematics 48, n.º 2 (1 de abril de 1996): 302–15. http://dx.doi.org/10.4153/cjm-1996-016-1.
Texto completo da fonteDeng, Y., e C. Wu. "EXAMINATION OF SPECTRAL TRANSFORMATIONS ON SPECTRAL MIXTURE ANALYSIS". ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-3 (30 de abril de 2018): 267–70. http://dx.doi.org/10.5194/isprs-archives-xlii-3-267-2018.
Texto completo da fonteAl-Dulaimi, Al-Waled, Todd K. Moon e Jacob H. Gunther. "Voice Transformation Using Two-Level Dynamic Warping and Neural Networks". Signals 2, n.º 3 (14 de julho de 2021): 456–74. http://dx.doi.org/10.3390/signals2030028.
Texto completo da fonteGarcía-Ardila, Juan Carlos, e Francisco Marcellán. "Spectral Transformations and Associated Linear Functionals of the First Kind". Axioms 10, n.º 2 (28 de maio de 2021): 107. http://dx.doi.org/10.3390/axioms10020107.
Texto completo da fonteGarza, Luis, Javier Hernández e Francisco Marcellán. "Spectral transformations of measures supported on the unit circle and the Szegő transformation". Numerical Algorithms 49, n.º 1-4 (31 de janeiro de 2008): 169–85. http://dx.doi.org/10.1007/s11075-008-9156-0.
Texto completo da fonteAlbares, Paz, e Pilar Garcia Estévez. "Miura-Reciprocal Transformation and Symmetries for the Spectral Problems of KdV and mKdV". Mathematics 9, n.º 9 (22 de abril de 2021): 926. http://dx.doi.org/10.3390/math9090926.
Texto completo da fonteYANG, HONG-XIANG, DAO-LIN WANG e CHANG-SHENG LI. "THE GENERALIZED MULTI-COMPONENT AKNS HIERARCHY AND N-FOLD DARBOUX TRANSFORMATION". Modern Physics Letters B 20, n.º 25 (30 de outubro de 2006): 1575–89. http://dx.doi.org/10.1142/s0217984906011864.
Texto completo da fonteTeses / dissertações sobre o assunto "Transformation spectrale"
Hanna, Pierre. "Modélisation statistique de sons bruités : étude de la densité spectrale, analyse, transformation musicale et synthèse". Bordeaux 1, 2003. http://www.theses.fr/2003BOR12756.
Texto completo da fonteFeltekh, Kais. "Analyse spectrale des signaux chaotiques". Phd thesis, INSA de Toulouse, 2014. http://tel.archives-ouvertes.fr/tel-01071919.
Texto completo da fonteBensemra-Zegadi, Nacera. "Analyse spectrale locale d'images texturées par transformation en ondelettes : application à la quantification de textures osseuses". Lyon, INSA, 1998. http://www.theses.fr/1998ISAL0042.
Texto completo da fonteTexture is naturally a multi-scale notion which is linked to a human observant. In its classical form, wavelet transform (WT) is a multi-scale representation. It permits a hierarchical texture observation, in a global and a local manner, similar at the human vision and which characterise spatial interactions into-scale. We focus also on a second interpretation of WT as a frequency analysis tool. Space-frequency transformations associate a local frequential spectrum to each point of the image. Thus, spectrogram, Gabor transform, Wigner-Ville transform and the quadratic form of WT can be defined for images in a class of energetic representations. Relationships between these transformations can be expressed by means of the Wigner-Ville transform, which plays a central theoretical role. A Mellin-Fourier transform based technique is proposed. The obtained spectral representation is well adapted to texture analysis. It allows extracting a large number of frequential parameters from local spectra. Moreover, parameters characterising orientation and anisotropy are proposed and illustrated with natural textures. WT is also well suited to estimate -the fractal dimension. This last parameter permits to characterise the roughness texture. The textural approach is a non invasive method which is particularly interesting to quantify structural variations due to vertebra aging. We have used local analysis methods and some global ones on radiological images of vertebra (obtained in high resolution tomography and in sagital micro-radiography), which contains different directional informations
Manna, Miguel A. "La méthode de la transformation spatiale : résolution des équations d'évolution non linéaires par l'analyse D-BAR". Montpellier 2, 1987. http://www.theses.fr/1987MON20072.
Texto completo da fonteMahmoud, Ali. "Analyseur de spectre à haute résolution : Apllication à la mesure des oscillateurs ultrastables". Besançon, 1989. http://www.theses.fr/1989BESA2004.
Texto completo da fonteGorecki, Christophe. "Classification par échantillonnage de la densité spectrale d'énergie : Application à l'étude statistique des surfaces et à l'analyse de particules". Besançon, 1989. http://www.theses.fr/1989BESA2015.
Texto completo da fonteChabbabi, Fadil. "Les applications qui commutent avec la transformation de Aluthge". Thesis, Lille 1, 2017. http://www.theses.fr/2017LIL10062/document.
Texto completo da fonteOur aim in this thesis in function analysis is to study the bijective maps between the algebras of linear and bounded operators, which commute with the Aluthge transform in different way. In the first part, we study the Aluthge transformation which play an crucial role on operator theory in the recent years. We will establish some useful results and properties of the λ-Aluthge transform. These results are required to prove our main theorems in the next chapters. In the second part, we study the bijective and additive maps which commute with the λ-Aluthge transform. We also give a description of ω-additive commuting maps with this transformation. In the last part, we consider the problem of commuting maps with the λ-Aluthge transform, under the usual product and Jordan product, we show that these maps are a simple form. Finally, we give several expressions of the spectral radius via the λ-Aluthge transform and its iterates
Serier, Frédéric. "Problèmes spectraux inverses pour des opérateurs AKNS et de Schrödinger singuliers sur [0,1]". Phd thesis, Université de Nantes, 2005. http://tel.archives-ouvertes.fr/tel-00009719.
Texto completo da fonteCharpentier, Francis. "Traitement de la parole par analyse-synthese de fourier : application a la synthese par diphones". Paris, ENST, 1988. http://www.theses.fr/1988ENST0009.
Texto completo da fonteMounsif, Mostafa. "Le problème des moments par la méthode de l'entropie maximale". Montpellier 2, 1992. http://www.theses.fr/1992MON20171.
Texto completo da fonteLivros sobre o assunto "Transformation spectrale"
CRM Workshop on Hamiltonian Systems, Transformation Groups and Spectral Transform Methods (1989 Université de Montréal). Proceedings of the CRM Workshop on Hamiltonian Systems, Transformation Groups and Spectral Transform Methods. Montréal, QC: Les publications CRM, 1990.
Encontre o texto completo da fonteIliev, I. D. Spectral methods in soliton equations. Harlow, Essex, England: Longman Scientific & Technical, 1994.
Encontre o texto completo da fonteCenter, Goddard Space Flight, ed. Spectral and spectral-element methods: Lecture notes in high performance computational physics. Greenbelt, Md: National Aeronautics and Space Administration, Goddard Space Flight Center, 1997.
Encontre o texto completo da fonteCenter, Goddard Space Flight, ed. Spectral and spectral-element methods: Lecture notes in high performance computational physics. Greenbelt, Md: National Aeronautics and Space Administration, Goddard Space Flight Center, 1997.
Encontre o texto completo da fonteCenter, Goddard Space Flight, ed. Spectral and spectral-element methods: Lecture notes in high performance computational physics. Greenbelt, Md: National Aeronautics and Space Administration, Goddard Space Flight Center, 1997.
Encontre o texto completo da fonteMcGowan, Thomas D. Radiation stress spectral transformation across the surf zone. Monterey, Calif: Naval Postgraduate School, 1992.
Encontre o texto completo da fonteAlbeverio, Sergio, Michael Demuth, Elmar Schrohe e Bert-Wolfgang Schulze, eds. Nonlinear Hyperbolic Equations, Spectral Theory, and Wavelet Transformations. Basel: Birkhäuser Basel, 2003. http://dx.doi.org/10.1007/978-3-0348-8073-2.
Texto completo da fonteSabot, C. Spectral properties of self-similar lattices and iteration of rational maps. France: Societe Mathematique de France, 2003.
Encontre o texto completo da fonteN, Robson P., e Kendall P. C, eds. Rib waveguide theory by the spectral index method. Taunton, Somerset, England: Research Studies Press, 1990.
Encontre o texto completo da fonteSturm-Liouville operators and applications. Basel: Birkhäuser Verlag, 1986.
Encontre o texto completo da fonteCapítulos de livros sobre o assunto "Transformation spectrale"
Pokorný, Jiří, e Tsu-Ming Wu. "Spectral Transformation of Energy". In Biophysical Aspects of Coherence and Biological Order, 120–31. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-662-03547-4_7.
Texto completo da fonteWadoux, Alexandre M. J. C., Brendan Malone, Budiman Minasny, Mario Fajardo e Alex B. McBratney. "Spectral Transfer and Transformation". In Progress in Soil Science, 215–47. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-64896-1_10.
Texto completo da fonteSteudel, H. "Darboux transformation for a spectral problem quadratic in the spectral parameter". In Bäcklund and Darboux Transformations. The Geometry of Solitons, 411–18. Providence, Rhode Island: American Mathematical Society, 2001. http://dx.doi.org/10.1090/crmp/029/37.
Texto completo da fonteNazaret, Bruno, e Matthias Holschneider. "An Interpolation Family between Gabor and Wavelet Transformations". In Nonlinear Hyperbolic Equations, Spectral Theory, and Wavelet Transformations, 363–94. Basel: Birkhäuser Basel, 2003. http://dx.doi.org/10.1007/978-3-0348-8073-2_7.
Texto completo da fonteHecht, K. T. "Transformation Theory for Systems with Continuous Spectra". In Quantum Mechanics, 167–72. New York, NY: Springer New York, 2000. http://dx.doi.org/10.1007/978-1-4612-1272-0_18.
Texto completo da fonteBurgos, Rosa Nidia Buenfil. "The Spectre of Theory in Curriculum for Educational Researchers: A Mexican Example". In Education, Equity and Transformation, 461–78. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4076-8_6.
Texto completo da fontePopivanov, P. R. "Nonlinear PDE. Singularities, Propagation, Applications". In Nonlinear Hyperbolic Equations, Spectral Theory, and Wavelet Transformations, 1–94. Basel: Birkhäuser Basel, 2003. http://dx.doi.org/10.1007/978-3-0348-8073-2_1.
Texto completo da fonteHirosawa, Fumihiko, e Michael Reissig. "From Wave to Klein—Gordon Type Decay Rates". In Nonlinear Hyperbolic Equations, Spectral Theory, and Wavelet Transformations, 95–155. Basel: Birkhäuser Basel, 2003. http://dx.doi.org/10.1007/978-3-0348-8073-2_2.
Texto completo da fonteDreher, Michael. "Local Solutions to Quasi-linear Weakly Hyperbolic Differential Equations". In Nonlinear Hyperbolic Equations, Spectral Theory, and Wavelet Transformations, 157–205. Basel: Birkhäuser Basel, 2003. http://dx.doi.org/10.1007/978-3-0348-8073-2_3.
Texto completo da fonteBaldus, F. "An Approach to a Version of the S(M, g)-pseudo-differential Calculus on Manifolds". In Nonlinear Hyperbolic Equations, Spectral Theory, and Wavelet Transformations, 207–48. Basel: Birkhäuser Basel, 2003. http://dx.doi.org/10.1007/978-3-0348-8073-2_4.
Texto completo da fonteTrabalhos de conferências sobre o assunto "Transformation spectrale"
Shi, C. J., K. J. Daun e M. A. Wells. "Effect of Heating Atmosphere on the Spectral Emissivity of the Usibor® 1500P Steel During Austenitization". In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-50475.
Texto completo da fonteWang, Weizhi, Arun Kamath, Csaba Pákozdi e Hans Bihs. "A Numerical Investigation on Wave Spectrum Identification and Transformation From Deep to Shallow Waters for the Coastal and Offshore Installations". In ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/omae2022-79010.
Texto completo da fonteTakiguchi, Koichi, e Nozomu Nishio. "Spectrally Efficient THz-wave Multi-carrier Wireless Communication Using THz-domain Fourier Transformation-type Demultiplexer". In Conference on Lasers and Electro-Optics/Pacific Rim. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleopr.2022.cmp18b_04.
Texto completo da fonteSingh, Virendra, e Manini Singh. "Analysis and transformation of image using spectral transformation technique". In 2010 International Conference on Signal and Image Processing (ICSIP). IEEE, 2010. http://dx.doi.org/10.1109/icsip.2010.5697451.
Texto completo da fonteChiaia, Giancarlo, Leonardo Damiani e Antonio Petrillo. "Wave Spectra Transformations". In 22nd International Conference on Coastal Engineering. New York, NY: American Society of Civil Engineers, 1991. http://dx.doi.org/10.1061/9780872627765.085.
Texto completo da fonteRaja, Kiran, Naser Damer, Raghavendra Ramachandra, Fadi Boutros e Christoph Busch. "Cross-Spectral Periocular Recognition by Cascaded Spectral Image Transformation". In 2019 IEEE International Conference on Imaging Systems and Techniques (IST). IEEE, 2019. http://dx.doi.org/10.1109/ist48021.2019.9010520.
Texto completo da fonteMcWherter, David, Mitchell Peabody, William C. Regli e Ali Shokoufandeh. "Transformation Invariant Shape Similarity Comparison of Solid Models". In ASME 2001 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/detc2001/dfm-21191.
Texto completo da fonteFedorov, Vladimir V., Igor S. Moskalev, Sergey B. Mirov, Tasoltan T. Basiev e Petr G. Zverev. "Spatial-spectral transformation of laser radiation". In Optical Science and Technology, SPIE's 48th Annual Meeting, editado por Fred M. Dickey e David L. Shealy. SPIE, 2003. http://dx.doi.org/10.1117/12.506234.
Texto completo da fonteUmesh, Srinivasan, Leon Cohen e Douglas Nelson. "The speech scale and spectral transformation". In Optics & Photonics 2005, editado por Manos Papadakis, Andrew F. Laine e Michael A. Unser. SPIE, 2005. http://dx.doi.org/10.1117/12.617609.
Texto completo da fonteAkbar, Fikri, Nanna Suryana e Burairah Hussin. "Quality-based spatial/spectral image transformation". In 2010 2nd International Conference on Signal Processing Systems (ICSPS). IEEE, 2010. http://dx.doi.org/10.1109/icsps.2010.5555451.
Texto completo da fonteRelatórios de organizações sobre o assunto "Transformation spectrale"
Zheltikov, Aleksei. Spectral Transformation of Ultrashort Pulses in Photonic-Crystal Fibers. Appendix. Fort Belvoir, VA: Defense Technical Information Center, janeiro de 2006. http://dx.doi.org/10.21236/ada460510.
Texto completo da fonteSchafer, Ingo. An effective cube comparison method for discrete spectral transformations of logic functions. Portland State University Library, janeiro de 2000. http://dx.doi.org/10.15760/etd.6031.
Texto completo da fonte