. . . . "26157354"^^ . . "In algebraic geometry, a branch of mathematics, the Lefschetz theorem on (1,1)-classes, named after Solomon Lefschetz, is a classical statement relating holomorphic line bundles on a compact K\u00E4hler manifold to classes in its integral cohomology. It is the only case of the Hodge conjecture which has been proved for all K\u00E4hler manifolds."@en . . . . . . . . . . . . . . . . . . . . . "997810602"^^ . "Lefschetz theorem on (1,1)-classes"@en . . . . . . . "5698"^^ . . "In algebraic geometry, a branch of mathematics, the Lefschetz theorem on (1,1)-classes, named after Solomon Lefschetz, is a classical statement relating holomorphic line bundles on a compact K\u00E4hler manifold to classes in its integral cohomology. It is the only case of the Hodge conjecture which has been proved for all K\u00E4hler manifolds."@en . . .