Results 311 to 320 of about 4,906,655 (367)
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Journal of the Franklin Institute, 1997
Nonlinear Computation will provide a framework for the computational science and engineering of the future. Topics such as bifurcation and chaos, and methods such as continuation and branch switching, and features such as stability and sensitivity are basic ingredients in the attempt to understand our world. Nonlinear Computation is indispensable when
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Nonlinear Computation will provide a framework for the computational science and engineering of the future. Topics such as bifurcation and chaos, and methods such as continuation and branch switching, and features such as stability and sensitivity are basic ingredients in the attempt to understand our world. Nonlinear Computation is indispensable when
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The Journal of the Acoustical Society of America, 1967
Combination tones (CT's) produced by two-tone stimuli (f1 and f2) at relatively low sound levels contradict the classical view that auditory mechanics is an essentially linear process that suffers significant percentage distortion only at high sound levels.
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Combination tones (CT's) produced by two-tone stimuli (f1 and f2) at relatively low sound levels contradict the classical view that auditory mechanics is an essentially linear process that suffers significant percentage distortion only at high sound levels.
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Physica D: Nonlinear Phenomena, 1990
This paper presents a broad and well-written account of some major features of nonlinear optics. It sketches the development - via the discovery of laser - of optics from a linear science to todays highly nonlinear research field, displaying the full and enormously rich phenomenology characterizing this area.
Moloney, Jerome V., Newell, Alan C.
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This paper presents a broad and well-written account of some major features of nonlinear optics. It sketches the development - via the discovery of laser - of optics from a linear science to todays highly nonlinear research field, displaying the full and enormously rich phenomenology characterizing this area.
Moloney, Jerome V., Newell, Alan C.
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Magnetism from conductors and enhanced nonlinear phenomena
, 1999We show that microstructures built from nonmagnetic conducting sheets exhibit an effective magnetic permeability /spl mu//sub eff/, which can be tuned to values not accessible in naturally occurring materials, including large imaginary components of /spl
J. Pendry +3 more
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“Once Nonlinear, Always Nonlinear”
AIP Conference Proceedings, 2006The phrase “Once nonlinear, always nonlinear” is attributed to David F. Pernet. In the 1970s he noticed that nonlinearly generated higher harmonic components (both tones and noise) don’t decay as small signals, no matter how far the wave propagates. Despite being out of step with the then widespread notion that small‐signal behavior is restored in “old
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2018
The problem of non-linear data is one of the oldest in experimental science. The solution to this problem is very complex, since the exact mechanisms that describe a phenomenon and its nonlinearities, are often unknown. At the same time, environmental factors such as the finite precision of the processing machine, noise, and sensor limitations—among ...
Esposito, Anna +3 more
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The problem of non-linear data is one of the oldest in experimental science. The solution to this problem is very complex, since the exact mechanisms that describe a phenomenon and its nonlinearities, are often unknown. At the same time, environmental factors such as the finite precision of the processing machine, noise, and sensor limitations—among ...
Esposito, Anna +3 more
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SIAM Journal on Matrix Analysis and Applications, 1999
The nonlinear eigenvalue problem \(A(\lambda)v=0\) with holomorphic matrix-valued function \(A(\lambda)\) defined on a domain \(\Omega\subset\mathbb{C}\) is considered. The author suggests a method for solving this problem connected with the calculation of the derivatives of the function \(x(\lambda)={A(\lambda)}^{-1}b,\) where \(b\) is a given vector.
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The nonlinear eigenvalue problem \(A(\lambda)v=0\) with holomorphic matrix-valued function \(A(\lambda)\) defined on a domain \(\Omega\subset\mathbb{C}\) is considered. The author suggests a method for solving this problem connected with the calculation of the derivatives of the function \(x(\lambda)={A(\lambda)}^{-1}b,\) where \(b\) is a given vector.
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Nonlinear photonic crystals: III. Cubic nonlinearity
Waves in Random Media, 2003Summary: Weakly nonlinear interactions between wavepackets in a lossless periodic dielectric medium are studied based on the classical Maxwell equations with a cubic nonlinearity. We consider nonlinear processes such that: (i) the amplitude of the wave component due to the nonlinearity does not exceed the amplitude of its linear component; (ii) the ...
Babin, Anatoli, Figotin, Alexander
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2014
The basics of nonlinear acoustics and its application to medical ultrasound imaging are introduced. First, a little historical introduction is given, and next, the coefficient of nonlinearity is introduced, together with a variety of equations, which step by step develop from simple to more sophisticated models.
Demi, Libertario, Martin D. Verweij
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The basics of nonlinear acoustics and its application to medical ultrasound imaging are introduced. First, a little historical introduction is given, and next, the coefficient of nonlinearity is introduced, together with a variety of equations, which step by step develop from simple to more sophisticated models.
Demi, Libertario, Martin D. Verweij
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Nonlinear Complex Programming with Nonlinear Constraints
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1977AbstractFollowing Mond [8, 9] a duality theory for nonlinear complex programming problems over polyhedral cones with nonlinear constraints is developed by making use of the linear duality theory.
Das, C., Swarup, K.
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