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Affine isoperimetric inequality

WebJan 1, 1993 · The affine isoperimetric inequality The affine isoperimetric inequality states that for K e §P, ()+] ^ 2+ V (K)n-x, (AI) with equality if and only if K is an ellipsoid. For a somewhat more restricted class of bodies, and n ^ 3, this inequality is due to Blaschke (1916) (see also Blaschke 1923). WebIn mathematics, a Borel measure μ on n-dimensional Euclidean space is called logarithmically concave (or log-concave for short) if, for any compact subsets A and B of and 0 < λ < 1, one has (+ ()) (),where λ A + (1 − λ) B denotes the Minkowski sum of λ A and (1 − λ) B.. Examples. The Brunn–Minkowski inequality asserts that the Lebesgue measure is …

Logarithmically concave measure - Wikipedia

WebAbstract. We give a functional version of the affine isoperimetric inequality for log-concave functions which may be interpreted as an inverse form of a logarithmic Sobolev inequality for entropy. A linearization of this inequality gives an inverse inequality to the Poincaré inequality for the Gaussian measure. Original language. WebMay 10, 2024 · Sharp Isoperimetric Inequalities for Affine Quermassintegrals Emanuel Milman, Amir Yehudayoff The affine quermassintegrals associated to a convex body in are affine-invariant analogues of the classical intrinsic volumes from the Brunn-Minkowski theory, and thus constitute a central pillar of affine convex geometry. gardner green tea facial cleanser https://bowden-hill.com

A generalized affine isoperimetric inequality SpringerLink

Web(13) Wang Weidong(王卫东) and Leng Gangsong, Some affine isoperimetric inequalities associated with Lp-affine surface area, Houston Journal of Mathematics, 2008, 34(2): 443-453. ... (32) Wang Weidong and Feng Yibin,A general Lp-version of Petty's affine projection inequality, Taiwanese Journal of Mathematics,2013,17(2):517 ... WebSeptember, 2000 L p Affine Isoperimetric Inequalities Erwin Lutwak , Deane Yang , Gaoyong Zhang J. Differential Geom. 56(1): 111-132 (September, 2000). WebThe text then reviews the standard isoperimetric theorem and stability of geometric inequalities. The manuscript takes a look at selected affine isoperimetric inequalities, extremum problems for convex discs and polyhedra, and rigidity. black owned vegan restaurants milwaukee

Sharp Isoperimetric Inequalities for Affine Quermassintegrals

Category:[1804.11165] Affine vs. Euclidean isoperimetric …

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Affine isoperimetric inequality

AFFINE INTEGRAL GEOMETRY FROM A …

WebUsing Colesanti and Fragalà’s first variation formula, we define the geominimal surface area for log-concave functions, and its related affine isoperimetric inequality is also established. 1. Introduction As we have known, Minkowski addition (the vector addition of convex bodies) is the cornerstone in the classical Brunn-Minkowski theory. WebApr 30, 2024 · Affine vs. Euclidean isoperimetric inequalities Christoph Haberl, Franz E. Schuster It is shown that every even, zonal measure on the Euclidean unit sphere gives rise to an isoperimetric inequality for sets …

Affine isoperimetric inequality

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Webinequalities. It is also either known or conjectured that these same in-variants, when restricted to convex bodies, satisfy sharp reverse a ne isoperimetric inequalities, where the extremal bodies are simplices, in contrast to the sharp a ne isoperimetric inequalities, where the ex-tremal bodies are ellipsoids. See, for example, [19,21,26{28,38 ... WebNov 7, 2024 · Over the last two decades several important affine isoperimetric inequalities, comparing geometric functionals which are invariant under volume …

WebWe give a functional version of the affine isoperimetric inequality for log-concave functions which may be interpreted as an inverse form of a logarithmic Sobolev inequality for entropy. A linearization of this inequality gives an inverse inequality to the Poincaré inequality for the Gaussian measure. Web1 day ago · The Lp (where 1≤p≤∞) centroid bodies with respect to weights that are powers of the distance to the origin (i.e., x ℓ with ℓ>−n) and their associated…

WebMar 26, 2024 · One of the most important affine isoperimetric inequalities (cf. Isoperimetric inequality). It has applications to number theory, differential equations, differential geometry, stochastic geometry, as well as in the study of Banach spaces. WebA purely analytic proof is given for an inequality that has as a direct consequence the two most important affine isoperimetric inequalities of plane convex geometry: The …

WebEmanuel Milman Sharp isoperimetric inequality for affine quermassintegrals. Rank one cases k 2f1;n 1g Rank onecases k 2f1;n 1gof Lutwak’s conjecture areclassical: ... Sharp … black owned vegan restaurants in brooklyn nyWebIn mathematics, the Brunn–Minkowski theorem (or Brunn–Minkowski inequality) is an inequality relating the volumes (or more generally Lebesgue measures) of compact subsets of Euclidean space.The original version of the Brunn–Minkowski theorem (Hermann Brunn 1887; Hermann Minkowski 1896) applied to convex sets; the generalization to compact … gardner group building surveyorsWebAn affine isoperimetric inequality relates two functionals associated with convex bodies (or more general sets) where the ratio of the functionals is invariant under non … gardner grout foundation 990WebJan 5, 2001 · Affine Isoperimetric Inequalities Authors: Erwin Lutwak Polytechnic Institute of New York University Deane Yang New York University Gaoyong Zhang Abstract this article deals with inequalities... black owned vegan restaurants philadelphiaWebSep 10, 2024 · Unlike the classical isoperimetric inequalities, the affine isoperimetric inequalities are inequalities between a pair of geometric functionals whose product is … gardner group incWebWe give a stability version of of the Blaschke-Santaló inequality in the plane. Skip to search form Skip to main content Skip to account menu. Semantic Scholar's Logo. Search 211,553,455 papers from all fields of science. Search. Sign In … black owned vegan restaurants orlandoWebNov 10, 2010 · A stability version of the Blaschke–Santaló inequality and the affine isoperimetric inequality for convex bodies of dimension n ⩾ 3 is proved. The first step is the reduction to the case when the convex body is o -symmetric and has axial rotational symmetry. This step works for related inequalities compatible with Steiner symmetrization. black owned vegan restaurants in dallas tx