- asymptotic cone
- мат.асимптотический конус
English-Russian scientific dictionary. 2008.
asymptotic cone
Смотреть что такое "asymptotic cone" в других словарях:
Cône asymptotique — En mathématiques, et plus précisément en analyse convexe, le cône asymptotique d un convexe fermé non vide d un espace vectoriel est l aspect qu il prend lorsqu on le voit d infiniment loin (la définition précise est donnée ci dessous) ; il… … Wikipédia en Français
Ultralimit — For the direct limit of a sequence of ultrapowers, see Ultraproduct. In mathematics, an ultralimit is a geometric construction that assigns to a sequence of metric spaces Xn a limiting metric space. The notion of an ultralimit captures the… … Wikipedia
Asymptote — For other uses, see Asymptote (disambiguation). The graph of a function with a horizontal, vertical, and oblique asymptote … Wikipedia
Geometric group theory — is an area in mathematics devoted to the study of finitely generated groups via exploring the connections between algebraic properties of such groups and topological and geometric properties of spaces on which these groups act (that is, when the… … Wikipedia
Dehn function — In the mathematical subject of geometric group theory, a Dehn function, named after Max Dehn, is an optimal function associated to a finite group presentation which bounds the area of a relation in that group (that is a freely reduced word in the … Wikipedia
Ultrafilter — In the mathematical field of set theory, an ultrafilter on a set X is a collection of subsets of X that is a filter, that cannot be enlarged (as a filter). An ultrafilter may be considered as a finitely additive measure. Then every subset of X is … Wikipedia
Horocycle — A blue horocycle in the Poincaré disk model and some red normals. The normals converge asymptotically to the upper central point. In hyperbolic geometry, a horocycle (Greek: όριο + κύκλος border + circle) is a curve whose normals all converge… … Wikipedia
Asíntota — Curva: en rojo. Asíntota: línea punteada en azul. En matemática, se le llama asíntota a una línea recta que se aproxima continuamente a otra función o curva; es decir que la distancia entre las dos tiende a cero, a medida que se extienden… … Wikipedia Español
Ultralimite — En mathématiques, une ultralimite est une construction géométrique qui associe à une suite d espaces métriques Xn un espace métrique qui est leur limite . Cette construction est une généralisation de la convergence au sens de Hausdorff, et… … Wikipédia en Français
Conformal geometry — In mathematics, conformal geometry is the study of the set of angle preserving (conformal) transformations on a space. In two real dimensions, conformal geometry is precisely the geometry of Riemann surfaces. In more than two dimensions,… … Wikipedia
Big O notation — In mathematics, big O notation is used to describe the limiting behavior of a function when the argument tends towards a particular value or infinity, usually in terms of simpler functions. It is a member of a larger family of notations that is… … Wikipedia
