Results 241 to 250 of about 367,297 (292)
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ACM Communications in Computer Algebra, 2012
We propose a new decision procedure for the existential theory of the reals. It performs a backtracking search for a model in R, where the backtracking is powered by a novel conflict resolution procedure based on cylindrical algebraic decomposition. The initial experimental results are very encouraging.
Dejan Jovanovic +1 more
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We propose a new decision procedure for the existential theory of the reals. It performs a backtracking search for a model in R, where the backtracking is powered by a novel conflict resolution procedure based on cylindrical algebraic decomposition. The initial experimental results are very encouraging.
Dejan Jovanovic +1 more
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Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 2009
The propagation of acoustic waves is a fundamentally non-linear process, and only waves with infinitesimally small amplitudes may be described by linear expressions. In practice, all ultrasound propagation is associated with a progressive distortion in the acoustic waveform and the generation of frequency harmonics.
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The propagation of acoustic waves is a fundamentally non-linear process, and only waves with infinitesimally small amplitudes may be described by linear expressions. In practice, all ultrasound propagation is associated with a progressive distortion in the acoustic waveform and the generation of frequency harmonics.
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1986
This book expounds the theory of non-linear vibrations, a topic of great interest at present because of its many applications to important fields in physics and engineering. After introducing chapters giving the basic techniques for the study of non-linear systems the authors develop in detail the theory of selected topics encountered in their own work,
G. Schmidt, A. Tondl
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This book expounds the theory of non-linear vibrations, a topic of great interest at present because of its many applications to important fields in physics and engineering. After introducing chapters giving the basic techniques for the study of non-linear systems the authors develop in detail the theory of selected topics encountered in their own work,
G. Schmidt, A. Tondl
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Theory of Computing Systems, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Boaz Patt-Shamir, Evyatar Yadai
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Boaz Patt-Shamir, Evyatar Yadai
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On the observability of non-linear systems with applications to non-linear regression analysis
Information Sciences, 1972Abstract Global inverse function theorems, applicable to the observability question, are presented. Comparisons are made to fixed point theorems and contraction mappings are shown to exist under general conditions. Extensions to the noisy measurement case are made.
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Statistics & Probability Letters, 2003
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Parallel non-linear dichotomizers
Proceedings of the IEEE-INNS-ENNS International Joint Conference on Neural Networks. IJCNN 2000. Neural Computing: New Challenges and Perspectives for the New Millennium, 2000We present a new learning machine model for classification problems, based on decompositions of multiclass classification problems in sets of two-class subproblems, assigned to nonlinear dichotomizers that learn their task independently of each other. The experimentation performed on classical data sets, shows that this learning machine model achieves ...
MASULLI, FRANCESCO, G. Valentini
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Non-Linearities and Equivalence Scales
The Economic Journal, 1993This paper focuses on the estimation and testing of equivalence scales in the context of a demand system with nonline ar logarithmic expenditure effects in its budget-share equations. The authors show that such nonlinearity enables one to identify the scal es without demographic separability restrictions on preferences and to avoid false rejection of ...
Dickens, Richard +5 more
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1987
In this programme, we shall investigate problems of bodies which move under the direction of a force which is not constant. Also, we shall examine the problem of a body propelled by a constant force, but having a variable mass, such as a rocket. Remember the four equations of linear motion in Programme 1: $$ x = \tfrac{1}{2}\left( {{v_0} + v ...
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In this programme, we shall investigate problems of bodies which move under the direction of a force which is not constant. Also, we shall examine the problem of a body propelled by a constant force, but having a variable mass, such as a rocket. Remember the four equations of linear motion in Programme 1: $$ x = \tfrac{1}{2}\left( {{v_0} + v ...
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Non-linear superposition in non-linear evolution equations
Czechoslovak Journal of Physics, 1987Special non-linear evolution equations are discussed and classified in integrable and non-integrable partial differential equations. Important methods of solution are sketched. An interesting task is the calculation of the so-called superposition functions permitting to construct from a few known solutions whole chains of further solutions.
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