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1297 papers in math.AG · page 14
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Function field matches cyclotomic L(x²) via subgroup
A Note on Cyclotomic Function Fields with Quadratic Modulus
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Hyper-Kähler varieties organized by fibrations
Hyper-K\"ahler varieties: Lagrangian fibrations, atomic sheaves, and categories
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Weil restriction preserves Thom spaces in motivic homotopy
Weil restriction, normal bundles and motivic Thom spaces
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All helices on del Pezzo surfaces connect via tilting
Geometric helices on del Pezzo surfaces from tilting
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Quasi-connected groups gain abelian H^1 in positive characteristic
Abelian Galois cohomology of quasi-connected reductive groups
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Matroids satisfy c1 c_{d-1} ≤ c_d for Chern numbers
Inequalities for Chow Polynomials and Chern Numbers of Matroids
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Generic projection discriminant equals dual of linear section of dual variety
On the discriminant locus of a generic projection
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Neutral fermions realize gp- and gq-functions as expectations
Neutral-Fermion constructions of factorial $gp$-and $gq$-Functions
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Hypersurface symmetrizer groups bounded by dim X + 2
A Dimension Bound for Symmetrizer Groups of Projective Hypersurfaces
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Every ML degree up to the maximum is realized as an Euler characteristic
The Euler Stratification for $\mathbb{P}^1 \times \mathbb{P}^1 \times \mathbb{P}^n$
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Canonical bundle formula holds for non-compact analytic fibrations
On generalized canonical bundle formula and boundedness of complements in complex analytic setting
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Tangent spaces detect non-reduced Schubert schemes in E6 E7 E8
Tangent spaces of spherical Schubert varieties and counterexamples to the reducedness conjecture
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Wild ramification in Hecke operators reduces to unramified case
Eigenforms and graphs of Hecke operators with wild ramification
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Proflat epimorphisms make contramodule restriction fully faithful
Homomorphisms of topological rings and change-of-scalar functors
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Schrödinger spectrum on light cone matches hydrogen energies
A new model for the quantum mechanics of the Hydrogen atom
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Monodromy of local systems on special varieties is virtually two-step nilpotent
Two-step nilpotent monodromy of local systems on special varieties
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Algorithm runs minimal model program for threefolds over algebraic numbers
An algorithm for the minimal model program in dimension three
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Degenerate secant plane generates curve of secants to Kummer variety
A Curve of Secants to the Kummer Variety from Degenerate Points
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Crepant resolutions admit faithful type D and E braid twist actions
Some faithful algebraic braid twist group actions for 3-fold crepant resolutions
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Two-symbol Rost invariant forces E7 isotropy over odd-degree extensions
Motives, cohomological invariants and Freudenthal magic square
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Al_ab functions solve NLS and complex mKdV for any genus
Geometric, algebraic and analytic properties of hyperelliptic $\mathrm{al}_{ab}$ function of genus $g$
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Code equivalence reduces to roots of Plücker invariants
Linear Code Equivalence via Pl\"ucker Coordinates
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Noncommutative operators yield Wilczyński currents as m-differentials
Noncommutative Wilczynski Invariants, and Modular Differential Equations
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Log GW and PT theories coincide for toric threefold pairs
The GW/PT conjectures for toric pairs
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Prime-order groups allow equivariantly simple singularities only in real cases
Actions of a group of prime order without equivariantly simple germs
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Jacobian compactifications classified by V-functions on half-vine types
A complete classification of modular compactifications of the universal Jacobian
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F_2 allows high-degree rational curves with only a double-point singularity
Planar, rational curves over ${\mathbb F}_2$ whose only singularity is a double point
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Principal twistor model recovers every asymptotic hyperkähler twistor space
Principal twistor models and asymptotic hyperk\"ahler metrics
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Cohomology of relative fundamental groups interprets Gauss-Manin connections
Tannakian duality and Gauss-Manin connections for a family of curves
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Two definitions of Hasse-Witt invariants for Calabi-Yau varieties match on many examples
Hasse-Witt invariants of Calabi-Yau varieties
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Conic Lagrangian extends nilpotent cone to universal curves
The global nilpotent cone for universal curves
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Strong monodromy conjecture follows for projective hypersurfaces
Strong monodromy conjecture for defining polynomials of projective hypersurfaces having only weighted homogeneous isolated singularities
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Root stacks model Shimura varieties at Γ₁(p)-type levels
Toric schemes and integral models for Shimura varieties with $\Gamma_1(p)$-type level
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Parametric suprema approximated within constructible classes
Approximating parametric suprema for constructible and power-constructible functions
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Torsion twists preserve Hodge structures on fibration cohomology
Topology of projective Tate-Shafarevich twists
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Pushout groupoid presents Stokes torsors for irregular connections
A \v{C}ech--Stokes Pushout Groupoid: a Log/Kummer Betti Presenter for Stokes Torsors
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Stacky Batyrev-Manin holds for modular curve stacks over Q
The stacky Batyrev-Manin conjecture and modular curves
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Pargraph chip-firing recovers classical toric ideals
Restricted Chip-Firing: Toric Toppling Ideals, Picard Groups, and Cellular Resolutions
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Stack blowups resolve to normal crossings in char 0
Partial desingularization up to normal-crossings in characteristic 0 and 2
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Non-conjugate subgroups separated by finite lifts
Subgroups with all finite lifts isomorphic are conjugate
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Type C cluster tropicalization equals axially symmetric tree space
Tropical cluster varieties, phylogenetic trees, and generalized associahedra
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Upward flows mirror modified Procesi bundles in Hilbert schemes
Equivariant multiplicities and mirror symmetry for Hilbert schemes
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Weighted blow-ups keep normal crossings intact while resolving singularities
Resolution Except for the Normal-Crossing Locus and Galois actions
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Birational group of conic bundles surjects to uncountable Z/2Z sum
Remarks on the group of birational selfmaps of a conic fibration
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Non-Archimedean geometry sketches YTD proof for cscK metrics
From complex to non-Archimedean geometry: an approach to the YTD conjecture
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Closed formula expresses Hilbert polynomial of surface Jacobian algebras via Betti numbers
Graded Betti numbers of the Jacobian algebra of surfaces in $\mathbb P^3$
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Valued fields admit non-polyhedral spectrahedra and strict SDR sets
On semidefinite-representable sets over valued fields
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Split self-maps obey dynamical Mordell-Lang on curve products
Dynamical Mordell-Lang conjecture for split self-maps of affine curve times projective curve
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Framed sheaves wall-crossing proves vertical Vafa-Witten for rank 2
Vafa-Witten invariants from wall-crossing for framed sheaves
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Singular Fano and Calabi-Yau varieties deform to milder singularities
Global smoothing of singular Fano and Calabi-Yau varieties