(category theory) A natural transformation whose naturality squares are pullbacks.

A mathematical method of converting a particular two-dimensional scalar magnetic field map to a particular two-dimensional vector map.

(idiomatic, humorous, rare) Let's go, get a move on.

An algorithm used in data compression that rearranges a character string into runs of similar characters.

plural of Cartesian natural transformation

plural of Holstein-Primakoff transformation

(quantum mechanics) A mapping to the spin operators from boson creation and annihilation operators, effectively truncating their infinite-dimensional Fock space to finite-dimensional subspaces.

(mathematics, signal processing) Synonym of black top-hat transform

(mathematics) In morphology, an operation that detects a given configuration (or pattern) in a binary image, using the erosion operator and a pair of disjoint structuring elements.

(mathematics, signal processing) A particular operation that extracts small elements and details from images.