Editing Separation (section)

==Mathematics and science==
* [[Separation (behavior)]], the behavior of flocking animals to stand off from their neighbours
* [[Separation (statistics)]], a problem encountered in fitting models for categorical outcomes
* [[Flow separation]], separation of a fluid boundary layer from the surface of a solid body moving relative to the fluid
* [[Intertemporal portfolio choice#Time-independent decisions]], where in some contexts portfolio choices for many periods can be made separately
* [[Separated sets]], related concept in topology, two sets disjoint from the other's closure
* [[Separation axiom]], concepts in the area of mathematics called topology
* [[Separation of concerns]], in computer science (and problem-solving in general)
* [[Separation of variables]], in mathematics to solve certain (separable) differential equations
* [[Separation principle]], in control theory
* [[Separation process]], in chemistry
* [[Separation theorem (disambiguation)]]: several different theorems related to separation, in different scientific disciplines, for example:
** [[Mutual fund separation theorem]], allowing a portfolio optimization problem to be separated into smaller problems
* [[Point-pair separation]], in an order two pairs of points may or may not separate each other