collineation
英 [kəlɪnɪ'eɪʃən] 美 [kəlɪnɪ'eɪʃən]

n.

直射（变换），同射变换；共线；

英英释义

Collineation

• In projective geometry, a collineation is a one-to-one and onto map (a bijection) from one projective space to another, or from a projective space to itself, such that the images of collinear points are themselves collinear. All projective linear transformations induce a collineation.

以上来源于:Wikipedia

权威例句

Finite collineation groups :
On the orbits of collineation groups
On collineation groups of symmetric block designs ☆
Planes of ordern with collineation groups of ordern2
Finding the Collineation between Two Projective Reconstructions
On the Clifford collineation, transform and similarity groups. I.
On projective and affine planes with transitive collineation groups
A representation of the Mathieu group M 24 as a collineation group
2-Transitive and antiflag transitive collineation groups of finite projective spaces
Determination of the ternary collineation groups whose coefficients lie in the ${rm GF}(2sp n)$.