collineation
See also: collinéation
English edit
Etymology edit
From Latin collineare to direct in a straight line. See collimation.
Noun edit
collineation (countable and uncountable, plural collineations)
- The act of collineating; collimation.
- (algebra) An isomorphism from one projective space to another, often to itself.
- Hyponym: central collineation