(computer science) A mathematical function where the line segment between any two points on the graph of the function lies above the graph in a vector space of at least two dimensions.

(probability theory) Clipping of probability density function.

(mathematical analysis) The mathematical function of an electromagnetic wave is a measure of the change undergone by the amplitude of the wave as it propagates in a given direction, which is also called the propagation constant.

Any of the higher mental functions that manage cognitive processes.

(physics) A function that finds a more tractable method for the elastic equations that describe the deformation of an elastic body subject only to boundary surface forces.

(mathematics) a completely multiplicative function on the positive integers that is defined as equal to one for a special value and zero otherwise:

(astronomy, mathematics) A relationship that describes the mass distribution.

(mathematics) function giving the statistical correlation between random variables at two different points in space or time

(mathematics, physics) A function of seven variables of the form f(x,y,z,t;v_x,v_y,v_z) that gives the number of particles per unit volume in single-particle phase space.

(mathematics) a real or complex valued function of n defined on the set of natural numbers that expresses some arithmetical property of n.