Canadian Journal of Mathematics |
常見字詞
affine collineation Amer Banach algebra central matrix collinear conically differentiable contains converge convex Corollary defined definition denote Desarguesian Desarguesian plane direct sum distinct points double line double segment elements equivalent exists following theorem free lattice Hence homomorphism idempotent implies incidence induction integer intersect isomorphic J-layer L)-fragment Latin square lattice left ideal Lemma Let Q linear mapping Math matrices of 1's maximal right ideal maximal-closed minimal modular annihilator ring modular maximal right modular right ideal Moulton planes neighbourhood nodal matrix nodal sequence non-degenerate conic non-zero normed algebra obtain osculating conics outwardly simple line p-core pair of lines partial plane partially ordered set plane of order projective plane Proof quasi-Q-ring right ideal right left row and column satisfies simple line family singly-generated submatrix subplane subsets Suppose T-system topological ring trace transformed variation-diminishing wedge zero