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- the isoperimetric inequality says that Q ≤ 1. Equivalently, the isoperimetric ratio L2/A is at least 4π for every curve. The isoperimetric quotient of...24 KB (3,550 words) - 13:22, 5 September 2024
- Gerrymandering (section Minimum isoperimetric quotient)for all 50 states. It is possible to define a specific minimum isoperimetric quotient, proportional to the ratio between the area and the square of the...161 KB (17,804 words) - 04:17, 15 October 2024
- what makes a shape compact. A common compactness measure is the isoperimetric quotient, the ratio of the area of the shape to the area of a circle (the...4 KB (504 words) - 12:03, 18 June 2024
- infinity. Another very common shape factor is the circularity (or isoperimetric quotient), a function of the perimeter P and the area A: f circ = 4 π A P...5 KB (774 words) - 07:22, 9 October 2021
- identical. Ball used this inequality to estimate volume ratios and isoperimetric quotients for convex sets in and. There is also a geometric version of the...13 KB (2,384 words) - 23:48, 19 August 2024
- (n-1)} -sphere of radius 1. The hyperbolic space also satisfies a linear isoperimetric inequality, that is there exists a constant i {\displaystyle i} such...11 KB (1,538 words) - 00:57, 19 April 2024
- goes by restating the problem as a minimization of the Rayleigh quotient. The isoperimetric inequality can be deduced from the Pólya–Szegő inequality with...13 KB (2,241 words) - 12:06, 2 March 2024
- the figures have the same convex hull; the big, first hexagon. The isoperimetric problem is to determine a figure with the largest area, amongst those...11 KB (1,302 words) - 19:39, 25 September 2024
- terms of the length. Mikhail Gromov once voiced the opinion that the isoperimetric inequality was known already to the Ancient Greeks. The mythological...16 KB (2,279 words) - 00:53, 5 April 2023
- low degree and high expansion parameters. The edge expansion (also isoperimetric number or Cheeger constant) h(G) of a graph G on n vertices is defined...38 KB (5,147 words) - 10:56, 25 June 2024
- William (1894). "Isoperimetrical problems". Nature Series: Popular Lectures and Addresses. II: 571–592. Chavel, Isaac (2001). Isoperimetric inequalities....147 KB (17,481 words) - 05:04, 23 September 2024
- mentioned above, is diffusion. Among others are: the geometry of numbers, isoperimetric problems, recurrence of random walks, quadratic reciprocity, the central...12 KB (1,646 words) - 00:36, 9 October 2024
- the sphere is the one having the greatest volume. It follows from isoperimetric inequality. These properties define the sphere uniquely and can be seen...41 KB (5,327 words) - 00:18, 24 September 2024
- For smooth functions, this can be understood as an application of the isoperimetric inequality to the function's level sets. In one dimension, this is Wirtinger's...14 KB (2,210 words) - 08:21, 30 July 2024
- physics and chemistry in statistics Exterior dimension Hurst exponent Isoperimetric dimension Metric dimension Order dimension q-dimension Fractal (q =...34 KB (3,920 words) - 08:27, 11 October 2024
- assumptions. Around the same time, a similar inequality was obtained by isoperimetric methods by Mikhael Gromov, although his result is weaker than Li and...117 KB (10,542 words) - 23:46, 14 October 2024
- expansion is bounded away from zero. expansion 1. The edge expansion, isoperimetric number, or Cheeger constant of a graph G is the minimum ratio, over...108 KB (15,918 words) - 18:37, 5 October 2024
- consequence of the Tits alternative). Hyperbolic groups satisfy a linear isoperimetric inequality. Hyperbolic groups are always finitely presented. In fact...21 KB (2,753 words) - 17:58, 16 September 2024
- Fernando Codá Marques and André Neves. Isoperimetric inequalities. In 1939 Schmidt proved that the classical isoperimetric inequality for curves in the Euclidean...128 KB (17,447 words) - 07:50, 15 October 2024
- brachistochrone problem Solution to the tautochrone problem Solution to isoperimetric problems Calculating geodesics Finding minimal surfaces and solving...56 KB (9,266 words) - 23:54, 16 September 2024