- projective structure
- мат. проективная структура
Большой англо-русский и русско-английский словарь. 2001.
projective structure
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Projective connection — In differential geometry, a projective connection is a type of Cartan connection on a differentiable manifold. The structure of a projective connection is modeled on the geometry of projective space, rather than the affine space corresponding to… … Wikipedia
Projective geometry — is a non metrical form of geometry, notable for its principle of duality. Projective geometry grew out of the principles of perspective art established during the Renaissance period, and was first systematically developed by Desargues in the 17th … Wikipedia
Projective space — In mathematics a projective space is a set of elements constructed from a vector space such that a distinct element of the projective space consists of all non zero vectors which are equal up to a multiplication by a non zero scalar. A formal… … Wikipedia
Projective vector field — A projective vector field (projective) is a smooth vector field on a semi Riemannian manifold (p.ex. spacetime) M whose flow preserves the geodesic structure of M without necessarily preserving the affine parameter of any geodesic. More… … Wikipedia
Projective plane — See real projective plane and complex projective plane, for the cases met as manifolds of respective dimension 2 and 4 In mathematics, a projective plane has two possible definitions, one of them coming from linear algebra, and another (which is… … Wikipedia
Projective unitary group — In mathematics, the projective unitary group PU( n ) is the quotient of the unitary group U( n ) by the right multiplication of its center, U(1), embedded as scalars.Abstractly, it is the isometry group of complex projective space, just as the… … Wikipedia
Structure de groupe — Groupe (mathématiques) Pour les articles homonymes, voir Groupe. Cet article concerne une introduction au concept de groupe. Pour un approfondissement, voir théorie des groupes … Wikipédia en Français
projective — projectively, adv. projectivity /proh jek tiv i tee/, n. /preuh jek tiv/, adj. 1. of or pertaining to projection. 2. produced, or capable of being produced, by projection. 3. Psychol. of, pertaining to, or noting a test or technique for revealing … Universalium
projective — pro·jec·tive prə jek tiv adj of, relating to, or being a technique, device, or test (as the Rorschach test) designed to analyze the psychodynamic constitution of an individual by presenting unstructured or ambiguous material (as inkblots,… … Medical dictionary
projective test — a way of measuring aspects of personality, in which the subject is asked to talk freely about ambiguous objects. His responses are then analysed. Examples are the Rorschach test and the Thematic Apperception Test (in which the subject invents… … Medical dictionary
projective — /prəˈdʒɛktɪv/ (say pruh jektiv) adjective 1. of or relating to projection. 2. produced, or capable of being produced, by projection. 3. Psychology a. relating to projection. b. of, relating to, or denoting a technique for revealing someone s… …
