compactness
11Compactness measure of a shape — The compactness measure of a shape, sometimes called the shape factor, is a numerical quantity representing the degree to which a shape is compact. The meaning of compact here is not related to the topological notion of compact space. Various… …
12compactness — noun see compact I …
13compactness — noun the state of being compact …
14compactness — (Roget s Thesaurus II) noun The quality, condition, or degree of being thick: density, solidity, thickness. See THICK …
15compactness — com pact·ness || nɪs n. density, solidity …
16compactness — com·pact·ness …
17compactness — noun 1. the spatial property of being crowded together • Syn: ↑concentration, ↑density, ↑denseness, ↑tightness • Ant: ↑distribution (for: ↑concentration) …
18compactness theorem — Theorem stating that any collection of well formed formulae of a language has a model, if every finite subset of the collection has a model …
19Mahler's compactness theorem — In mathematics, Mahler s compactness theorem, proved by Kurt Mahler (1946), is a foundational result on lattices in Euclidean space, characterising sets of lattices that are bounded in a certain definite sense. Looked at another way, it… …
20Measure of non-compactness — In functional analysis, two measures of non compactness are commonly used; these associate numbers to sets in such a way that compact sets all get the measure 0, and other sets get measures that are bigger according to how far they are removed… …