(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.

(set theory) A function whose domain is a family of nonempty sets, and which selects a member from each of those sets as its value.

(probability theory) Clipping of probability density function.

(logic) Synonym of Boolean function

(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) generalization of the definition of a partition function in statistical mechanics / (number theory) function that represents the number of possible partitions of a natural number.

(mathematics) A function used to plot streamlines that represent the trajectories of particles in a steady flow.

(mathematics) function of the complex variable s that analytically continues the sum of the infinite series ∑ₙ₌₁ ᪲1/(nˢ) that converges when the real part of s is greater than 1.

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

(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.