Results 281 to 290 of about 2,530,049 (324)
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Quadratic maps between modules
Journal of Algebra, 2009 We introduce a notion of R-quadratic maps between modules over a commutative ring R which generalizes several classical notions arising in linear algebra and group theory. On a given module M such maps are represented by R-linear maps on a certain module
Manfred Hartl
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On the Definition of Quadratic Mappings
Advances in Applied Clifford Algebras, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Helmstetter, Jacques +2 more
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A one-parameter family of quadratic maps of a plane including Morse-Smale endomorphisms
Russian Mathematics, 2013Efremova L S
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IEEE Transactions on Automatic Control
We present a new practical stability analysis for a bounded gradient based extremum seeking problem for two variable static quadratic maps that contain a time-varying additive measurement uncertainty.
F. Mazenc +2 more
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We present a new practical stability analysis for a bounded gradient based extremum seeking problem for two variable static quadratic maps that contain a time-varying additive measurement uncertainty.
F. Mazenc +2 more
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Quadratic maps between non-abelian groups
Mathematical Proceedings of the Cambridge Philosophical SocietyGowers and Hatami initiated the inverse theory for the uniformity norms $U^k$ of matrix-valued functions on non-abelian groups by proving a 1%-inverse theorem for the $U^2$ -norm and relating it to stability questions for ...
Asgar Jamneshan, Andreas Thom
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Journal of Mathematical Sciences, 2019
This paper is devoted to the study of the geometry and topology of quadratic mappings. The author study properties such as properness or stability, describing the structure of the singular set or bifurcation diagrams and studying the topology of fibres and Euler characteristics.
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This paper is devoted to the study of the geometry and topology of quadratic mappings. The author study properties such as properness or stability, describing the structure of the singular set or bifurcation diagrams and studying the topology of fibres and Euler characteristics.
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Two Simplest Quadratic Chaotic Maps Without Equilibrium
International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, 2018Two simple chaotic maps without equilibria are proposed in this paper. All nonlinearities are quadratic and the functions of the right-hand side of the equations are continuous.
S. Panahi, J. Sprott, S. Jafari
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Symbolic template iterations of complex quadratic maps
, 2015The behavior of orbits for iterated polynomials has been widely studied since the dawn of discrete dynamics as a research field, in particular in the context of the complex quadratic family $$f :\mathbb {C} \rightarrow \mathbb {C}$$f:C→C, parametrized as
A. Rădulescu, A. Pignatelli
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Quadratic Sequential Computations of Boolean Mappings
Theory of Computing Systems, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Serge Burckel, Marianne Morillon
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