- relation(al) operator
-
1) операция сравнения2) операция отношения; реляционная операция, операция реляционной алгебры
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Operator-precedence grammar — An operator precedence grammar is a kind of grammar for formal languages. Technically, an operator precedence grammar is a context free grammar that has the property (among others[1]) that no production has either an empty right hand side or two… … Wikipedia
Operator Grammar — For the class of formal computer languages, see Operator precedence grammar. Operator Grammar is a mathematical theory of human language that explains how language carries information. This theory is the culmination of the life work of Zellig… … Wikipedia
relation operator — santykio operatorius statusas T sritis automatika atitikmenys: angl. relation operator; relational operator vok. Vergleichsoperator, m; Verhältnisoperator, m rus. оператор отношения, m pranc. opérateur de relation, m … Automatikos terminų žodynas
Operator algebra — In functional analysis, an operator algebra is an algebra of continuous linear operators on a topological vector space with the multiplication given by the composition of mappings. Although it is usually classified as a branch of functional… … Wikipedia
Operator product expansion — Contents 1 2D Euclidean quantum field theory 2 General 3 See also 4 External links 2D Euclidean quantum field theory … Wikipedia
operator — /ˈɒpəreɪtə / (say opuhraytuh) noun 1. a worker; one employed or skilled in operating a machine, apparatus, or the like: a wireless operator; telephone operator. 2. someone who conducts some working or industrial establishment, enterprise, or… …
Relational operator — In computer science, a relational operator is a programming language construct or operator that tests or defines some kind of relation between two entities. These include numerical equality (e.g., 5 = 5) and inequalities (e.g.,… … Wikipedia
Angular momentum operator — In quantum mechanics, the angular momentum operator is an operator analogous to classical angular momentum. The angular momentum operator plays a central role in the theory of atomic physics and other quantum problems involving rotational… … Wikipedia
Differential operator — In mathematics, a differential operator is an operator defined as a function of the differentiation operator. It is helpful, as a matter of notation first, to consider differentiation as an abstract operation, accepting a function and returning… … Wikipedia
Anti-symmetric operator — In quantum mechanics, a raising or lowering operator (collectively known as ladder operators) is an operator that increases or decreases the eigenvalue of another operator. In quantum mechanics, the raising operator is sometimes called the… … Wikipedia
Leibniz operator — One of the cornerstone concepts in the theory of abstract algebraic logic is that of the Leibniz operator.MotivationThe Leibniz operator was introduced by Willem Blok and Don Pigozzi, two of the founders of the field, as a means to abstract the… … Wikipedia