affine transformation

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Related to Affine map: affine transformation
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Noun1.affine transformation - (mathematics) a transformation that is a combination of single transformations such as translation or rotation or reflection on an axisaffine transformation - (mathematics) a transformation that is a combination of single transformations such as translation or rotation or reflection on an axis
math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement
transformation - (mathematics) a function that changes the position or direction of the axes of a coordinate system
References in periodicals archive ?
In this attack, one uses the fact that the differential of the public key of any MPKC is an affine map, and the dimension of the kernel of the differential is invariant.
Understanding the correspondence between matrices and affine transformations can help to clarify the meaning of such key notions from Linear algebra and Geometry such as the linear map, affine map, image and kernel of an affine map, composition of affine maps and transformation of the coordinate system.
m] is called an affine map if T([lambda]x + (1-[lambda])y) = [lambda]T(x) + (1-[lambda])T(y) for every x, y in [R.
2] and restricting the domain to D' we get a uniformly chosen linear map from D' to A' if [Alpha] = 0 or uniformly chosen affine map from D' to A' otherwise.
MATHEMATICAL EXPRESSION OMITTED] induced by the affine map