Similar to 数論的双曲3次元多様体

Fundamental group

Fundamental class

Killing vector field

Quintic threefold

Intersection form of a 4-manifold

Cotton tensor

Positive current

Hyperbolic volume

Volume form

Sectional curvature

Fano variety

Fubini–Study metric

Floer homology

Ramification (mathematics)

Classifying space

Ample line bundle

Hodge star operator

Spin structure

Dehn surgery

Hilbert manifold

Poincaré lemma

Ricci-flat manifold

Gieseking manifold

Poincaré metric

0

1

2

3