relatively compact

См. также в других словарях:

• Relatively compact subspace — In mathematics, a relatively compact subspace (or relatively compact subset) Y of a topological space X is a subset whose closure is compact.Since closed subsets of compact spaces are compact, every set in a compact space is relatively compact.… …   Wikipedia

• Compact — as used in politics may refer broadly to a pact or treaty; in more specific cases it may refer to: Interstate compact Compact government, a type of colonial rule utilized in British North America Compact of Free Association whereby the sovereign… …   Wikipedia

• Compact (disambiguation) — Compact may mean: * Compact (newspaper), a broadsheet quality newspaper printed in a tabloid format. * Compact (soap opera), a 1960s British soap opera. * a diplomatic contract or covenant among parties, sometimes known as a pact, treaty, or an… …   Wikipedia

• Compact operator — In functional analysis, a branch of mathematics, a compact operator is a linear operator L from a Banach space X to another Banach space Y, such that the image under L of any bounded subset of X is a relatively compact subset of Y. Such an… …   Wikipedia

• Compact space — Compactness redirects here. For the concept in first order logic, see compactness theorem. In mathematics, specifically general topology and metric topology, a compact space is an abstract mathematical space whose topology has the compactness… …   Wikipedia

• Compact operator on Hilbert space — In functional analysis, compact operators on Hilbert spaces are a direct extension of matrices: in the Hilbert spaces, they are precisely the closure of finite rank operators in the uniform operator topology. As such, results from matrix theory… …   Wikipedia

• Compact Cassette — A TDK D C60 cassette, a common speech quality tape with a 60 minute playing time, in a housing similar to that of the original Compact Cassette specification …   Wikipedia

• Compact Forest Proposal — Studio album by Brian Eno Released Feb. 2001 …   Wikipedia

• compact — [kəm pakt′, käm′pakt΄; ] for n., always [ käm′pakt΄] adj. [ME < L compactus, concentrated, pp. of compingere, to fasten together < com , with, together + pangere, to fix, fasten: see PEACE] 1. closely and firmly packed or put together;… …   English World dictionary

• Compact City — The Compact City or city of short distances is an urban planning and urban design concept, which promotes relatively high residential density with mixed land uses. It is based on an efficient public transport system and has an urban layout which… …   Wikipedia

• compact — compact1 compactedly, adv. compactedness, n. compactly, adv. compactness, n. adj. /keuhm pakt , kom , kom pakt/; v. /keuhm pakt /; n. /kom pakt/, adj. 1. joined or packed together; closely and firmly united; dense; solid: compact soil …   Universalium