Pierce Birkhoff Conjecture: Commutative Ring, Real Algebraic Geometry, Oppenheim Conjecture

Fujita Conjecture: Mathematics, Algebraic Geometry, Complex Manifold

Bogomolov Conjecture: Fedor Bogomolov, Manin Mumford Conjecture, Algebraic Curve

Borsuk's Conjecture: Conjecture, Discrete Geometry, Euclidean Space, Compact Space

Cohen Macaulay Ring: Mathematics, Commutative Ring, Algebraic Geometry