- point elasticity
- мат. точечная эластичность
Большой англо-русский и русско-английский словарь. 2001.
point elasticity
Смотреть что такое "point elasticity" в других словарях:
Elasticity — may refer to:*Elasticity (physics), continuum mechanics of bodies which deform reversibly under stressVarious uses are derived from this physical sense of the term, especially in economics:*Elasticity (economics), a general term for a ratio of… … Wikipedia
Elasticity of a function — In mathematics, elasticity of a positive differentiable function f at point x is defined as:Ef(x) = frac{x}{f(x)}f (x) = frac{d log f(x)}{d log x}It is the ratio of the incremental change of the logarithm of a function with respect to an… … Wikipedia
Elasticity (economics) — Economics … Wikipedia
Arc elasticity — is the elasticity of one variable with respect to another between two given points.The y arc elasticity of x is defined as::E {x,y} = frac{% mbox{ change in } x}{% mbox{ change in } y}where the percentage change is calculated relative to the… … Wikipedia
Price elasticity of demand — Not to be confused with Price elasticity of supply. PED is derived from the percentage change in quantity (%ΔQd) and percentage change in price (%ΔP). Price elasticity of demand (PED or Ed) is a measure used in economics to show the… … Wikipedia
Linear elasticity — Continuum mechanics … Wikipedia
Cost-plus pricing with elasticity considerations — One of the most common pricing methods used by firms is cost plus pricing. In spite of its ubiquity, economists rightly point out that it has serious methodological flaws. It takes no account of demand. There is no way of determining if potential … Wikipedia
Output elasticity — In economics, output elasticity is the percentage change of output (GDP or production of a single firm) divided by the percentage change of an input. It is sometimes called partial output elasticity to clarify that it refers to the change of only … Wikipedia
Zero-point field — In quantum field theory, the zero point field is the lowest energy state of a field, i.e. its ground state, which is non zero. [cite book | last = Gribbin | first = John | title = Q is for Quantum An Encyclopedia of Particle Physics | publisher … Wikipedia
Arc Elasticity — The elasticity of one variable with respect to another between two given points. It is used when there is no general function to define the relationship of the two variables. Arc elasticity is also defined as the elasticity between two points on… … Investment dictionary
semi-elasticity — noun The percentage change in a function with regards to an absolute change in its parameter. Algebraically, the semi elasticity of a function f at point x is f(x)/f(x). See Also: elasticity, semi elastic … Wiktionary
