scheme
object of algebraic geometry, commutative algebra and number theory; a ringed space locally isomorphic to the spectrum of a commutative ring
formal scheme
type of space in mathematics
moduli scheme
a moduli space that exists in the category of schemes
algebraic variety
mathematical object studied in the field of algebraic geometry
projective scheme
a scheme 𝑋→𝑆 over some base scheme 𝑆 that factors as a closed immersion 𝑋↪ℙⁿ_𝑆→𝑆
separated scheme
scheme whose canonical morphism to Spec(ℤ) is separated
reduced scheme
scheme whose local rings lack nonzero nilpotents
Picard group
mathematical group
group scheme
group object in the category of schemes