Quasilinear utility - Wikipedia
网页Quasilinear utility is a type of utility function that is linear in one argument, usually the numeraire. It has the property that the demand for goods does not depend on wealth and is useful for modelling and analysis.
拟线性偏好 - 百度百科
网页拟线性偏好（quasilinear preference） 是一种特殊的偏好，此种偏好的效用满足拟线性函数。通常指消费者对一种商品的喜好明显，呈良好性状偏好，即商品越多满足程度越大，而对另一种商品的喜好则不明显。
拟线性方程 - 百度百科
网页二阶拟线性椭圆型方程 (quasilinear elliptic equations of second order)是关于二阶导数为线性且其 系数矩阵 为正定的二阶 非线性偏微分方程，自变量 的函数 的二阶拟 线性偏微分方程. ，当其系数矩阵 对所有 ( 是 的一个子集)是正定的，则称方程 (2)在U中是椭圆型的，即 ...
Econ|Quasilinear Utility - 知乎 - 知乎专栏
网页What is Quasilinear Utility? 1.Definition. Varian (2014):意思是”部分线性“的效用. Varian (1992):Quasilinear utility functions are linear in one argument, generally the numeraire (基准商品）, and strictly concave for the other argument (s).如下面的X1, 就是基准商品，呈现线性需求;然后其余的是严格凹函数。 2.Mathematical Description. Varian (2014): 消费者的无差异曲线是由无差异曲线互相垂直移动得到的。
Quasilinear - Wikipedia
网页Quasilinear is a term that can refer to different concepts in mathematics, economics, and complexity theory. Learn about quasilinear functions, utilities, time, and equations from this disambiguation page.
Quasilinear Preferences - EconGraphs
网页Learn how to model preferences with quasilinear utility functions, which have constant marginal utility for one good and diminishing marginal utility for the other. See examples, graphs, and applications of quasilinear utility in consumer choice and demand analysis.
1.3: Quasilinear Equations - The Method of Characteristics
网页Learn how to solve quasilinear partial differential equations using the method of characteristics, which involves finding the characteristic curves and integrating along them. See examples of quasilinear equations and their geometric interpretation.
difference between linear, semilinear and quasilinear PDE's
网页2022年4月26日 · Linear. The degree for the unknown function is one through out. And no functions of the Unknown function. Semilinear. The derivatives are linear but the unknown function is not likear. Quasilinear. Derivatives of the order are not linear. Once the whole eqn is not linear then it becomes non linear.
partial differential equations - Quasilinear PDE definition ...
网页2017年9月11日 · The PDE is said to be quasilinear if it can be expressed in the form $$a(x, y, u(x, y)) \frac{\partial u(x,y)}{\partial x}+b(x, y, u(x, y)) \frac{\partial u(x, y)}{\partial y}=c(x, y, u(x, y))$$ where $a, b$ and $c$ can be nonlinear functions.
Understanding Quasilinear Utility Function: Demystifying the ...
网页2023年5月24日 · A quasilinear utility function is a mathematical formula that models consumer behavior by separating income and good consumption into two components. Learn how to interpret U, the utility function, and how it …
- 某些结果已被删除