1) коллинеация
2) геом. преобразование проективное
3) коллинеарность ∙ centrally axial collineation ≈ центрально-осевая коллинеация nondegenerate [nonsingular] collineation ≈ невырожденная коллинеация - affine collineation - associated collineation - automorphous collineation - axial collineation - biaxial collineation - canonical collineation - center of collineation - central collineation - coaxial collineation - collineation group - cyclic collineation - degenerated collineation - equiaffine collineation - fundamental collineation - general collineation - harmonic collineation - identical collineation - induced collineation - involutory collineation - nonspecial collineation - osculating collineation - periodic collineation - perspective collineation - planar collineation - projective collineation - quasicentral collineation - real collineation - singular collineation - slant collineation - spatial collineation - spheroidal collineation - symplectic collineation
(математика) коллинеация, проективное преобразование