projectivity

1) проективное соответствие 2) проективное отображение 3) коллинеация 4) проективность ∙ — admissible projectivity — axis of projectivity — central projectivity — degenerate projectivity — dual projectivity — elliptic projectivity — generalized projectivity — hyperbolic projectivity — inverse of projectivity — involutory projectivity — linear projectivity — one-dimensional projectivity — one-to-one projectivity — orthogonal projectivity — parabolic projectivity — parallel projectivity — periodic projectivity — perspective projectivity — problem of projectivity — pure projectivity — singular projectivity — three-dimensional projectivity — two-dimensional projectivity (математика) проективное отображение