difference equation

  • 1difference equation — Equation involving differences between successive values of a function of a discrete variable (i.e., one defined for a sequence of values that differ by the same amount, usually 1). A function of such a variable is a rule for assigning values in… …

    Universalium

  • 2difference equation — skirtuminė lygtis statusas T sritis fizika atitikmenys: angl. difference equation vok. Differenzengleichung, f rus. разностное уравнение, n pranc. équation aux différences, f …

    Fizikos terminų žodynas

  • 3difference equation — noun a) An equation involving an ordered sequence or real numbers () and some number if its differences, where the first difference is defined as and the k difference is defined recursively as . b) more broadly, any recurrence relation …

    Wiktionary

  • 4Matrix difference equation — A matrix difference equation[1][2] is a difference equation in which the value of a vector (or sometimes, a matrix) of variables at one point in time is related to its own value at one or more previous points in time, using matrices. Occasionally …

    Wikipedia

  • 5Difference operator — In mathematics, a difference operator maps a function, f ( x ), to another function, f ( x + a ) − f ( x + b ).The forward difference operator :Delta f(x)=f(x+1) f(x),occurs frequently in the calculus of finite differences, where it plays a role… …

    Wikipedia

  • 6equation — /i kway zheuhn, sheuhn/, n. 1. the act of equating or making equal; equalization: the symbolic equation of darkness with death. 2. equally balanced state; equilibrium. 3. Math. an expression or a proposition, often algebraic, asserting the… …

    Universalium

  • 7équation aux différences — skirtuminė lygtis statusas T sritis fizika atitikmenys: angl. difference equation vok. Differenzengleichung, f rus. разностное уравнение, n pranc. équation aux différences, f …

    Fizikos terminų žodynas

  • 8Equation — E*qua tion, n. [L. aequatio an equalizing: cf. F. [ e]quation equation. See {Equate}.] 1. A making equal; equal division; equality; equilibrium. [1913 Webster] Again the golden day resumed its right, And ruled in just equation with the night.… …

    The Collaborative International Dictionary of English

  • 9Equation box — Equation E*qua tion, n. [L. aequatio an equalizing: cf. F. [ e]quation equation. See {Equate}.] 1. A making equal; equal division; equality; equilibrium. [1913 Webster] Again the golden day resumed its right, And ruled in just equation with the… …

    The Collaborative International Dictionary of English

  • 10Equation clock — Equation E*qua tion, n. [L. aequatio an equalizing: cf. F. [ e]quation equation. See {Equate}.] 1. A making equal; equal division; equality; equilibrium. [1913 Webster] Again the golden day resumed its right, And ruled in just equation with the… …

    The Collaborative International Dictionary of English