Results 141 to 150 of about 1,040 (166)

Homothety Homogeneity and Local Homogeneity

Synthesis Lectures on Mathematics and Statistics, 2017
Ramon Vázquez-Lorenzo, Eduardo Garcia-Rio, Esteban Calviño-Louzao   +2 more
exaly   +2 more sources

Toeplitz matrices, homothety and least squares approximation

, 2020
F. Sloboda
semanticscholar   +2 more sources

On minkowski planes with transitive groups of homotheties

Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, 1994
In analogy with the well-known Lenz-Barlotti classification of projective planes, there are the Hering classification of Möbius planes [\textit{C. Hering}, Math. Z. 87, 252-262 (1965; Zbl 0126.166)], the Kleinewillinghofer classification of Laguerre planes [\textit{R. Kleinewillinghofer}, Arch. Math.
Klein, M., Kroll, H.-J.
openaire   +1 more source

A plane wave solution with a source admitting a null homothety

The Twelfth Marcel Grossmann Meeting, 2012
M. Ziad
semanticscholar   +2 more sources

Advancing Apodization Techniques: Optimizing Interferometric Apodization by Homothety for Exoplanet Detection

Proceedings of the International Astronomical Union
New apodization techniques are emerging rapidly to enhance the coronagraphs’ rejection capabilities and refine the optics for directly detecting exoplanets.
A. Qazbour, Y. El Azhari, J. Chafi, Z. Benkhaldoun, O. Azagrouze, A. Boskri   +5 more
semanticscholar   +1 more source

A viscoplastic subloading overstress model with a moving centre of homothety

, 2014
J. Maranha, C. Pereira, A. Vieira
semanticscholar   +2 more sources

Homothety curvature homogeneity and homothety homogeneity

, 2014
We examine the difference between several notions of curvature homogeneity and show that the notions introduced by Kowalski and Vanžurová are genuine generalizations of the ordinary notion of $$k$$k-curvature homogeneity.
E. García‐Río, P. Gilkey, S. Nikcevic   +2 more
semanticscholar   +1 more source

Homothety: Enlarging or Shrinking of Figures May Help

Problem Solving in Mathematics and Beyond
Kiril Bankov
exaly   +2 more sources

Exact Solutions of Einstein's Field Equations: Continuous groups of transformations; isometry and homothety groups

, 2003
H. Stephani, D. Kramer, M. MacCallum, C. Hoenselaers, E. Herlt   +4 more
semanticscholar   +2 more sources

Characterization of Bounded Sets in Terms of Asymptotic Cones and Homotheties

Mathematical Notes, 2020
The author presents characterizations of bounded sets in a Banach space \(X\), based on the asymptotic cone defined for a subset \(A\subset X\) as \(A_{\infty}=\{x\in X:\exists t_{n}>0\), \(t_{n}\rightarrow 0\), \(\exists x_{n}\in A\), \(\lim_{n\rightarrow \infty }t_{n}x_{n}=x\}\).
openaire   +1 more source