Seifert manifold
Suspension MSC 2010 14R20
Elliptic surface
Real algebraic surface
Variété algébrique réelle surface algébrique
Real algebraic variety
Real algebraic model
Regular function
Birational diffeomorphism
Rational surface
Brauer group
Algebraic automorphism
Hyperelliptic surfaces
Regulous function
Algebraic diffeomorphism
Lens space
Cycle algebrique
Affine surface
Rational function
Geometrically rational surface
Surface elliptique
Algebraic cycles
Klein surface
Cremona transformation
Affine line
Rational fibration
Uniruled algebraic variety
Galois-Maximality
Surface algébrique réelle
Algebraic cycle
Abhyankar-Moh
Transitive action
Equivariant line bundle
Connected sum
Affine complexification
Rational curves
Surface algebrique reelle
Birational geometry
Infinite transitive action
Topology of real algebraic surfaces
Enriques surfaces
Nombre de Betti
Real algebraic surfaces
Weighted blow-up singularity