Fields / Algebraic and complex geometry
Catalogues in this field Official catalogue numbers 033 Read the results and proof connections of five manuscripts on subadditivity, whole-fiber variation, additivity, and semiampleness.
All 5 overviews available The catalogue synthesis connects the results, proof strategies, and theorems used across these manuscripts.
Explore the synthesis and connections→ Proof overviews (5) Official catalogue order 01 Orbifold and logarithmic Iitaka subadditivity → 02 Logarithmic Kodaira dimension and whole-fiber variation → 03 The reverse logarithmic Kodaira inequality and additivity → 04 Projective Hodge lines and ordinary Iitaka subadditivity → 05 B-semiampleness for compact log-smooth Kähler fibrations → 034 A guide to manuscripts on abundance and good minimal models, organized by hypotheses, conclusions, and arguments.
All 14 overviews available The catalogue synthesis connects the results, proof strategies, and theorems used across these manuscripts.
Explore the synthesis and connections→ Proof overviews (14) Official catalogue order 01 Log abundance for compact Kähler spaces under logarithmic Iitaka subadditivity → 02 Uniform indices for semi-log-canonical log Calabi–Yau pairs → 03 Conditional good minimal models for compact Kähler fourfolds → 04 Log abundance in characteristic zero → 05 Minimal metrics and interior injectivity for nef adjoints → 06 Fourfold nonvanishing by minimal metrics and moving jets → 07 Lifting sections from the reduced support of an adjoint → 08 Schnell fiber spaces and good canonical models → 09 Uniform log Iitaka fibrations and bounded moduli denominators → 10 Uniform Pluricanonical Iitaka Fibrations → 11 Relative denominators and effective systems for log Calabi-Yau fibrations → 12 Arithmetic Stein-degree bounds for log Calabi–Yau pairs → 13 Uniform effective log Iitaka fibrations for fourfolds → 14 Abundance after nonvanishing for compact Kähler fourfolds → 036 Follow four proofs of models with fixed nef data, projective and Kähler numerical semiampleness, and minimal models in numerical dimension one.
All 4 overviews available The catalogue synthesis connects the results, proof strategies, and theorems used across these manuscripts.
Explore the synthesis and connections→ Proof overviews (4) Official catalogue order 01 Numerical semiampleness of nef adjoint classes on compact Kähler manifolds → 02 Numerical Semiampleness of Nef Adjoint Divisors → 03 Minimal models and Mori fibre spaces for generalized log canonical Q-pairs → 04 Minimal models in numerical dimension one → 037 Follow two proofs from the fourfold hypersurface reduction to the volume gap and equality classification in every dimension, with global consequences.
All 2 overviews available The catalogue synthesis connects the results, proof strategies, and theorems used across these manuscripts.
Explore the synthesis and connections→ Proof overviews (2) Official catalogue order 01 The ordinary-double-point gap in every dimension → 02 The normalized-volume gap in dimension four → 038 Follow exponential minimization and local lifting through the claimed proof of Fujita’s freeness conjecture.
Proof overview available The catalogue guide leads to the article, its external inputs, and the bilingual PDF editions.
Open the catalogue guide→ Proof overviews (1) Official catalogue order 01 Fujita’s freeness conjecture → 039 Follow four proofs of the strict plane Nagata inequality and maximal multipoint Seshadri constants on surfaces, in higher dimensions, and in positive characteristic.
All 4 overviews available The catalogue synthesis connects the results, proof strategies, and theorems used across these manuscripts.
Explore the synthesis and connections→ Proof overviews (4) Official catalogue order 01 Nagata's conjecture for plane curves → 02 Maximal Seshadri constants on arbitrary polarized surfaces → 03 Maximal Multipoint Seshadri Constants in Higher Dimensions → 04 Maximal multipoint Seshadri constants in positive characteristic → 042 Follow local operations, period cases, and convex approximation to the Oka property of K3 surfaces and its consequences.
Proof overview available The catalogue guide leads to the article, its external inputs, and the bilingual PDF editions.
Open the catalogue guide→ Proof overviews (1) Official catalogue order 01 Every complex K3 surface is Oka → 046 Follow two constructions of projective varieties whose universal covers fail holomorphic convexity: a fourfold with large fundamental group and a surface with chains of rational curves.
All 2 overviews available The catalogue synthesis connects the results, proof strategies, and theorems used across these manuscripts.
Explore the synthesis and connections→ Proof overviews (2) Official catalogue order 01 A projective fourfold with large fundamental group and non-Stein universal cover → 02 A surface counterexample to Shafarevich holomorphic convexity → 050 Connects a symmetric-power filtration from two quotients to an invariant-measure obstruction from the graph identities.
Proof overview available The catalogue guide leads to the article, its external inputs, and the bilingual PDF editions.
Open the catalogue guide→ Proof overviews (1) Official catalogue order 01 Ample rank-two bundles on the quadric surface without Griffiths-positive metrics → 051 Follow disc variations to canonical ampleness and its consequences for global generation and finite covers.
Proof overview available The catalogue guide leads to the article, its external inputs, and the bilingual PDF editions.
Open the catalogue guide→ Proof overviews (1) Official catalogue order 01 Canonical ampleness of compact hyperbolic Kähler manifolds → 052 Follow two proofs separating integrability of a prescribed tangent splitting from product decompositions of the universal cover or the manifold itself.
All 2 overviews available The catalogue synthesis connects the results, proof strategies, and theorems used across these manuscripts.
Explore the synthesis and connections→ Proof overviews (2) Official catalogue order 01 Universal-cover splitting for compact Kähler manifolds → 02 Integrability of split tangent bundles on rationally connected manifolds → 057 Follow three proofs linking ordinary fundamental groups of special varieties, linear images for open varieties, and the passage to root orbifolds.
All 3 overviews available The catalogue synthesis connects the results, proof strategies, and theorems used across these manuscripts.
Explore the synthesis and connections→ Proof overviews (3) Official catalogue order 01 The abelianity conjecture for special compact Kähler manifolds → 02 Two-step monodromy of special quasi-projective varieties → 03 A conditional abelianity theorem for special fourfold pairs with a half-weight divisor → 060 After the square-zero-divisor case, passes from relative Chern classes on the cyclic cover through sections and compact components to a rational-curve count and a shell criterion.
Proof overview available The catalogue guide leads to the article, its external inputs, and the bilingual PDF editions.
Open the catalogue guide→ Proof overviews (1) Official catalogue order 01 Global Spherical Shells on Minimal Surfaces of Class VII → 063 Follow point descendants, quantum multiplication, and minimal rational curves through the generalized Mukai inequality and its equality case.
Proof overview available The catalogue guide leads to the article, its external inputs, and the bilingual PDF editions.
Open the catalogue guide→ Proof overviews (1) Official catalogue order 01 The generalized Mukai conjecture → 067 Follow characteristic-number constraints on minimal rational curves and VMRT recognition through the classification of Fano sixfolds with nef tangent bundle.
Proof overview available The catalogue guide leads to the article, its external inputs, and the bilingual PDF editions.
Open the catalogue guide→ Proof overviews (1) Official catalogue order 01 The Campana–Peternell conjecture in dimension six → 068 Follow seven proofs connecting anticanonical nonvanishing with invariant indices, metric descent, and invariant sections.
All 7 overviews available The catalogue synthesis connects the results, proof strategies, and theorems used across these manuscripts.
Explore the synthesis and connections→ Proof overviews (7) Official catalogue order 01 Anticanonical nonvanishing from smooth semipositivity → 02 Invariant anticanonical indices and conversion of twisted differentials → 03 Bounded anticanonical metrics on klt pairs and torus quotients → 04 Cohomological transfer and equivariant anticanonical sections → 05 Metric descent and rank-preserving contractions → 06 Integrable metrics and effectivity with controlled boundary → 07 Exact orders and invariant anticanonical linear systems →