Results 71 to 80 of about 535 (181)
, 2010 For example, the average of the radius ratio changes from 2¡0:1713 = 0:8881 to 0:8923 when only the ¯rst 16 generations are taken into account, respectively to 0:8783 for the alveoli (generations 17-24) [5]. This implies that the homothety factor changes,
Clara Ionescu +5 more
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On the Lassak Conjecture for a Convex Body
Моделирование и анализ информационных систем, 2011 In 1993 M. Lassak formulated (in the equivalent form) the following conjecture. If we can inscribe a translate of the cube $[0,1]^n$ into a convex body $C \subset R^n$, then $\sum_{i=1}^n \frac{1}{\omega_i} \geq 1$. Here $\omega_i$ denotes the width of $
M. V. Nevskii
doaj
Case Studies in Construction MaterialsThe use of salt and chemical deicers can cause significant damage to road infrastructures. This study investigates the impact of different deicers on the viscoelastic properties of mastic and asphalt mixtures, with a focus on characterizing their ...
Peyman Mirzababaei +2 more
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Inequalities and counterexamples for functional intrinsic volumes and beyond
Journal of the London Mathematical Society, Volume 113, Issue 1, January 2026.Abstract We show that analytic analogs of Brunn–Minkowski‐type inequalities fail for functional intrinsic volumes on convex functions. This is demonstrated both through counterexamples and by connecting the problem to results of Colesanti, Hug, and Saorín Gómez.
Fabian Mussnig, Jacopo Ulivelli
wiley +1 more source
Practical assessment of homothetic dimensioning criteria for induction motors
, 2014 Induction motors are presently the most widespread kind of electric machinery used in industrial applications. In the engineering practice, it frequently happens that designers or final users have to roughly estimate the size, weight and some basic ...
DE MARTIN, MATTEO +9 more
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Subgroup Decomposition of the Gini Coefficient: A New Solution to an Old Problem
Econometrica, Volume 94, Issue 1, Page 169-192, January 2026.We derive a novel decomposition of the Gini coefficient into within‐ and between‐group inequality terms that sum to the aggregate Gini coefficient. This decomposition is derived from a set of axioms that ensure desirable behavior for the within‐ and between‐group inequality terms.
Vesa‐Matti Heikkuri, Matthias Schief
wiley +1 more source
Linear Trajectories on Homothety Surfaces
, 2018 A homothety surface is constructed by gluing the sides of polygons in the plane by homotheties—compositions of scalings and translations. Homothety surfaces generalize translation surfaces, which have been well-studied for several decades.
Sanderson, Slade
core
Generalized Interferometric Apodizer by Homothety (GIAH) – I. Design and Simulation
Direct imaging of exoplanets is a major objective of modern astrophysics because it enables the characterization of planetary atmospheres and the search for potentially habitable worlds.
Aziz Qazbour +6 more
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Einstein metrics on a class of five-dimensional homogeneous spaces [PDF]
, 1991 summary:We prove that there is exactly one homothety class of invariant Einstein metrics in each space $SU(2) \times SU(2) / SO(2)_r (r\in Q, \, |r|\neq 1)$ defined ...
Rodionov, E. D.
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MathematicsWe develop a terminal-explicit geometric theory for the algebraic zero sets associated with the Riemann–Liouville and Caputo fractional derivatives of a complex polynomial.
Lateef Ahmad Wani, Sajad Ahmad Sheikh
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