Explore: Projective

Look up projective in Wiktionary, the free dictionary. Projective may refer to Projective geometry Projective space Projective plane Projective variety

In mathematics, projective geometry is the study of geometric properties that are invariant with respect to projective transformations. This means that

In algebraic geometry, a projective variety is an algebraic variety that is a closed subvariety of a projective space. That is, it is the zero-locus in

In psychology, a projective test is a personality test designed to let a person respond to ambiguous stimuli, presumably revealing hidden emotions and

the complex projective plane, and finite, such as the Fano plane. A projective plane is a 2-dimensional projective space. Not all projective planes can

mathematical logic, projective determinacy is the special case of the axiom of determinacy applying only to projective sets. The axiom of projective determinacy

concept of a projective space originated from the visual effect of perspective, where parallel lines seem to meet at infinity. A projective space may thus

especially in the group theoretic area of algebra, the projective linear group (also known as the projective general linear group or PGL) is the induced action

Projective identification is a term introduced by Melanie Klein and then widely adopted in psychoanalytic psychotherapy. Projective identification may

the property of lifting that carries over from free to projective modules: a module P is projective if and only if for every surjective module homomorphism