Results 261 to 270 of about 26,900 (293)

On the stability of the quadratic mapping in Banach modules

open access: yesJournal of Mathematical Analysis and Applications, 2002
We prove the generalized Hyers–Ulam–Rassias stability of the quadratic mapping in Banach modules over a unital Banach ...
Park, Chun-Gil
exaly   +2 more sources

On the Definition of Quadratic Mappings

Advances in Applied Clifford Algebras, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Helmstetter, Jacques   +2 more
openaire   +2 more sources

SINGULAR PERTURBATIONS OF QUADRATIC MAPS

International Journal of Bifurcation and Chaos, 2004
We give a complete description of the dynamics of the mapping fε(z)=z2+(ε/z) for positive real values of ε. We then consider two generalizations: the case of complex ε and the mapping z→zn+(ε/zm), where ε is positive and real. In both cases we provide a full characterization of the map for a certain set of parameters, and give observations based on ...
Robert L. Devaney   +2 more
openaire   +1 more source

Quadratic isoperimetric inequality for mapping tori of polynomially growing automorphisms of free groups [PDF]

open access: yesGeometric and Functional Analysis, 2000
We prove that the mapping torus of a polynomially growing automorphism of finitely generated free group F n satisfies the quadratic isoperimetric inequality.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/41841/1/39-10-4-874_00100874 ...
N. Macura, Macura, N.
exaly   +2 more sources

On the generalized Hyers–Ulam stability of multi-quadratic mappings

open access: yesComputers and Mathematics With Applications, 2011
A mapping f:Vn⟶W, where V is a commutative group, W is a linear space, and n≥2 is an integer, is called multi-quadratic if it is quadratic in each variable.
Krzysztof Cieplinski
exaly   +2 more sources

Gradient Property of Quadratic Maps

Lobachevskii Journal of Mathematics, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Remarks on Quadratic Mappings

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.
openaire   +2 more sources

Quadratic Sequential Computations of Boolean Mappings

Theory of Computing Systems, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Serge Burckel, Marianne Morillon
openaire   +1 more source

Quadratic Maps Are Hard to Sample

ACM Transactions on Computation Theory, 2016
This note proves the existence of a quadratic GF(2) map p : {0, 1} n → {0, 1} such that no constant-depth circuit of size poly( n ) can sample the distribution (
openaire   +2 more sources

Anti-integrability for Three-Dimensional Quadratic Maps

SIAM Journal on Applied Dynamical Systems, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Amanda E. Hampton, James D. Meiss
openaire   +1 more source

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