Quasilinear
Encyclopedia
Quasilinear may refer to:
- Quasilinear function, a function that is both quasiconvexQuasiconvex functionIn mathematics, a quasiconvex function is a real-valued function defined on an interval or on a convex subset of a real vector space such that the inverse image of any set of the form is a convex set...
and quasiconcave - Quasilinear utilityQuasilinear utilityIn economics and consumer theory, quasilinear utility functions are linear in one argument, generally the numeraire. This utility function has the representation U = x_1 + \theta...
, an economic utility function linear in one argument - In complexity theory and mathematics, O(n log n) or sometimes O(n (log n)k)
- A type of differential equationDifferential equationA differential equation is a mathematical equation for an unknown function of one or several variables that relates the values of the function itself and its derivatives of various orders...
where the coefficient of the highest order derivative does not depend on the unknown function