“stationary point”的同义表达之一是“critical point”,也用于描述函数的一阶导数为零的点。 另一个同义表达是“turning point”,它通常用于描述函数图像上由递增变为递减或由递减变为递增的点,但并非所有驻点都是转折点。 还有一个相关表达是“equilibrium point”,在动力学系统中,它...
● 临界点(critical point):导数为零或者不存在的点。 ● 驻点(stationary point):导数为零的点。 ● 极值点(relative extrema):局部最大值或者最小值。该点前后一阶导符号发生变化。一阶导由大于零变为小于零,为极大值;由小于零变为大于零,为极小值。 ● 拐点(inflection point):函数凸凹性变化的点。该...
A point at which the derivative changes sign.See stationary point,in mathematicsIn mathematics,particularly in calculus,a stationary point or critical point is an input to a differentiable function where the derivative is zero (equivalently,the slope of the graph is zero):where the function "stops...
A point at which the derivative changes sign.See stationary point,in mathematicsIn mathematics,particularly in calculus,a stationary point or critical point is an input to a differentiable function where the derivative is zero (equivalently,the slope of the graph is zero):where the function "stops...
a stationary or critical point is an input (one value for each variable) where all the partial derivatives are zero (equivalently, the gradient is zero.For the graph of a function of one variable, this corresponds to a point on the graph where the tangent is parallel to the x...
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A stationary point of a constrained optimization problem is called critical, if the first order necessary optimality conditions are fulfilled but the stationary point cannot be classified using second order optimality conditions. In this paper the problem of classifying a critical stationary point is ...
Define Stationary points. Stationary points synonyms, Stationary points pronunciation, Stationary points translation, English dictionary definition of Stationary points. n 1. a point on a curve at which the tangent is either horizontal or vertical, such
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经济学家舒马赫也曾提出:“小 分享9赞 lcl15079720151 数学吧 部分数学名词中英文对照stationary point 驻点(稳定点) critical point 临界点 The First (Second) Derivative Test (极值的)一(二)阶判别法 convex 凸的 convex curve 凸曲线 concave 凹的 concave curve 凹曲线 ... 部分数学名词中英文对照 分享9...