tight closure
Смотреть что такое "tight closure" в других словарях:
Tight closure — In mathematics, in the area of commutative algebra, tight closure is an operation defined on ideals in positive characteristic. It was introduced by Mel Hochster and Craig Huneke in the 1980s. Let R be a commutative noetherian ring containing a… … Wikipedia
Closure (mathematics) — For other uses, see Closure (disambiguation). In mathematics, a set is said to be closed under some operation if performance of that operation on members of the set always produces a unique member of the same set. For example, the real numbers… … Wikipedia
Closure — (Roget s Thesaurus) < N PARAG:Closure >N GRP: N 1 Sgm: N 1 closure closure occlusion blockade Sgm: N 1 shutting up shutting up &c. >V. Sgm: N 1 obstruction obstruction &c.(hindrance) 706 Sgm: N 1 embolus embolus … English dictionary for students
tight — I (New American Roget s College Thesaurus) adj. close, compact, hermetic, impervious; snug, close fitting; hemmed in; strict, stringent; scarce, in short supply; informal, stingy, parsimonious; slang, intoxicated, inebriated, loaded. See closure … English dictionary for students
closure — I (New American Roget s College Thesaurus) Act of closing Nouns 1. closure, occlusion; blockade, obstruction; shutting up; constipation, bottleneck; embolism; blind alley, dead end, stone wall, cul de sac; obstacle, block, impediment. See… … English dictionary for students
Back closure — A back closure is a fastener (such as a zipper or button(s)) on the rear of a garment, most commonly one made for females. They were a common feature of women s and girls clothes in the past, and were the preferred choice of some women for more… … Wikipedia
Paul Monsky — (* 17. Juni 1936) ist ein US amerikanischer Mathematiker, der sich mit Zahlentheorie, algebraischer Geometrie und kommutativer Algebra beschäftigt. Monsky studierte mit einem Stipendium der National Science Foundation am Swarthmore College und an … Deutsch Wikipedia
Karen Smith — Karen Ellen Smith (* 9. Mai 1965 in Red Bank, New Jersey) ist eine US amerikanische Mathematikerin, die sich mit Kommutativer Algebra und Algebraischer Geometrie beschäftigt. Smith machte ihren Abschluss an der Princeton University 1987, wobei… … Deutsch Wikipedia
seal — 1. A tight closure. 2. To effect a tight closure. border s. the contact of the denture border with the underlying or adjacent tissues to prevent the passage of air or other substances. SYN: peripheral s.. palatal s. SYN … Medical dictionary
phonetics — /feuh net iks, foh /, n. (used with a sing. v.) 1. the science or study of speech sounds and their production, transmission, and reception, and their analysis, classification, and transcription. Cf. acoustic phonetics, articulatory phonetics,… … Universalium
Hermetically — Her*met ic*al*ly, adv. 1. In an hermetical manner; chemically. Boyle. [1913 Webster] 2. By fusion, so as to form an air tight closure. [1913 Webster] Note: A vessel or tube is hermetically sealed when it is closed completely against the passage… … The Collaborative International Dictionary of English
