Mori Dream Space: Algebraic Geometry, Projective Variety, Effective Divisor

Normal Crossings: Algebraic Geometry, Divisor (algebraic geometry), Variety

Theta Divisor: Algebraic Geometry, Abelian Variety, Principally Polarized

Severi Brauer Variety: Mathematics, Algebraic Variety, Projective Space

Fake Projective Space: Algebraic Variety, Betti Number, Space