saddle curve

saddle curve
седлообразная кривая (в фазовой диаграмме это геометрическое место ряда максимальных точек, которое само проходит через минимальное значение)

Англо-русский словарь промышленной и научной лексики. 2014.

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  • Saddle point — In mathematics, a saddle point is a point in the domain of a function of two variables which is a stationary point but not a local extremum. At such a point, in general, the surface resembles a saddle that curves up in one direction, and curves… …   Wikipedia

  • Saddle roof — A saddle roof is one which follows a convex curve about one axis and a concave curve about the other. The hyperbolic paraboloid form has been used for roofs at various times since it is easily constructed from straight sections of lumber, steel,… …   Wikipedia

  • Saddle surface — A saddle surface is a smooth surface containing one or more saddle points. The term derives of the peculiar shape of historical horse saddles, which curve both up and down.Classical examples of two dimensional saddle surfaces in the Euclidean… …   Wikipedia

  • saddle — noun 1》 a seat with a raised ridge at the front and back, fastened on the back of a horse for riding. 2》 a seat on a bicycle or motorcycle. 3》 a low part of a ridge between two higher points or peaks. 4》 a shaped support for a cable, pipe, or… …   English new terms dictionary

  • Demand curve — An example of a demand curve shifting In economics, the demand curve is the graph depicting the relationship between the price of a certain commodity, and the amount of it that consumers are willing and able to purchase at that given price. It is …   Wikipedia

  • Singular point of a curve — In geometry, a singular point on a curve is one where the curve is not given by a smooth embedding of a parameter. The precise definition of a singular point depends on the type of curve being studied. Contents 1 Algebraic curves in the plane 1.1 …   Wikipedia

  • Water retention curve — is the relationship between the water content, θ, and the soil water potential, ψ. This curve is characteristic for different types of soil, and is also called the soil moisture characteristic.It is used to predict the soil water storage, water… …   Wikipedia

  • Pad saddle — Pad Pad, n. [Perh. akin to pod.] 1. A soft, or small, cushion; a mass of anything soft; stuffing. [1913 Webster] 2. A kind of cushion for writing upon, or for blotting; esp., one formed of many flat sheets of writing paper, or layers of blotting… …   The Collaborative International Dictionary of English

  • Principal curvature — Saddle surface with normal planes in directions of principal curvatures In differential geometry, the two principal curvatures at a given point of a surface are the eigenvalues of the shape operator at the point. They measure how the surface… …   Wikipedia

  • Eastern span replacement of the San Francisco — San Francisco – Oakland Bay Bridge (eastern span replacement) Artistic rendition of the new eastern span of the Bay Bridge seen from Treasure Island (ca. 2014) Official name To be determ …   Wikipedia

  • nuclear fission — fission (def. 2). [1885 90] * * * Division of a heavy atomic nucleus into two fragments of roughly equal mass, accompanied by the release of a large amount of energy, the binding energy of the subatomic particles. The energy released in the… …   Universalium


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