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191 papers in math.SG · page 2

  1. math.SG 2026-04-30 reviewed
    Annular braid group acts on Fukaya category for A_{n-1} singularity

    Monodromy action of mirror stops for toric Calabi-Yau surfaces

    Michela Barbieri +2

  2. math.GT 2026-04-29 reviewed
    Normal rulings block 1.7M hard unknots from max-tb fronts

    Hard Legendrian unknots

    Joseph Breen +2

  3. math.DG 2026-04-29 reviewed
    Sasakian threefolds give symplectic forms to character varieties

    Symplectic structure on the character varieties of Sasakian threefolds

    Indranil Biswas +1

  4. math.SG 2026-04-29 reviewed
    Tropical graphs count holomorphic disks bounding almost toric Lagrangians

    Holomorphic disks and tropical Lagrangians

    Chris T. Woodward

  5. math.DG 2026-04-29 reviewed
    Weighted non-resonance condition linearizes vector fields formally

    Weighted linearization of vector fields via a formal Moser trick

    Arthur Lei Qiu

  6. math.DG 2026-04-29 reviewed
    Weighted non-resonance yields formal vector field linearization

    Weighted linearization of vector fields via a formal Moser trick

    Arthur Lei Qiu

  7. math.DG 2026-04-29 reviewed
    Mirror symmetry equates endomorphism algebras of dual branes

    Brane quantization and SYZ mirror symmetry

    Kwokwai Chan +4

  8. math.DG 2026-04-29 reviewed
    SYZ mirror symmetry proves A-brane quantization isomorphism

    Brane quantization and SYZ mirror symmetry

    Kwokwai Chan +4

  9. math.SG 2026-04-29 reviewed
    Concurrent Dirac structures stay concurrent after reduction

    Concurring reduction schemes for Dirac structures

    Dan Aguero +3

  10. math.RA 2026-04-28 reviewed
    Three DGA equivalence problems shown to be undecidable

    Undecidability problems for semifree DG algebras

    Ciprian Manolescu +1

  11. math.SG 2026-04-26 reviewed
    Small cross-polytope uniquely determines rigid toric contact manifold

    Contact flexibility and rigidity for toric Gorenstein prequantizations and Ehrhart theory of toric diagrams

    Miguel Abreu +2

  12. math-ph 2026-04-26 reviewed
    Q-manifolds construct BV actions via algebroid geometry

    Q-Manifolds and Sigma Models

    Noriaki Ikeda

  13. math.DG 2026-04-24 reviewed
    Local triviality equals complete connections for source-proper groupoid families

    Multiplicative Ehresmann connections for Lie groupoid fibrations

    Matthijs Lau +1

  14. math.SG 2026-04-23 reviewed
    New DGA distinguishes Legendrian knots in thickened convex surfaces

    Invariants of Legendrian knots in thickened convex surfaces

    Nancy Mae Eagles +1

  15. math.SG 2026-04-23 reviewed
    Dividing set yields isotopy-invariant algebra for Legendrian knots

    Invariants of Legendrian knots in thickened convex surfaces

    Nancy Mae Eagles +1

  16. math.NT 2026-04-23 reviewed
    The paper defines an SL_n(Z)-invariant tropical zeta function for convex domains that…

    Residues of a tropical zeta function for convex domains

    Nikita Kalinin +2

  17. math.SG 2026-04-22 reviewed
    The paper poses the question of packing uncountably many Lagrangian submanifolds into a…

    A note on the cardinality of Lagrangian packings

    Jo\'e Brendel +2

  18. math.GT 2026-04-22 reviewed
    Bordered modules compute real Floer homology

    Real bordered Floer homology

    Robert Lipshitz +1

  19. hep-th 2026-04-21 reviewed
    Fourier-Mukai swaps A-cycles and B-cycles on solvmanifold mirrors

    The Cohomology of Solvmanifold SYZ Mirrors

    Leonardo F. Cavenaghi +3

  20. math.SG 2026-04-21 reviewed
    No universal upper bound for systolic ratios of Bott-integrable contact forms

    Bott-integrable contact forms with large systolic ratio

    Hansj\"org Geiges +2

  21. math-ph 2026-04-20 reviewed
    Singular fibers in compact Ruijsenaars-Schneider systems are spheres

    Spherical singularities in compactified Ruijsenaars--Schneider systems

    L. Feher +1

  22. math.DG 2026-04-19 reviewed
    Transverse averaging equates de Rham cohomology of G/H to Lie algebra cohomology

    A Transverse Averaging Operator and Cohomology of Quotients by Non-closed Subgroups

    Yi Lin

  23. math.GT 2026-04-18 reviewed
    Jordan curves inscribe rectangles over measure A/R² of angles

    Jordan curves inscribe a positive measure of rectangles

    Joshua Evan Greene +1

  24. math.AG 2026-04-17 reviewed
    Weighted blowups reduce 3D Poisson subvariety singularities

    Weighted blowups and 3d Poisson desingularizations

    Simon Lapointe +3

  25. math.GT 2026-04-16 reviewed
    Common framework unifies homology theories in topology and geometry

    Building homology theories (ala Floer)

    John B. Etnyre

  26. math.AG 2026-04-16 reviewed
    Algebraic geometry reframes toric quasifolds for nonrational cases

    Algebraic Toric Quasifolds

    Fiammetta Battaglia +1

  27. math.GT 2026-04-16 reviewed
    Survey organizes family gauge theory for 4-manifold diffeomorphism groups

    Diffeomorphism groups and gauge theory for families

    Hokuto Konno

  28. math.GT 2026-04-16 reviewed
  29. math-ph 2026-04-16 reviewed
    Tavis-Cummings system yields S²×S¹ singular fiber with A₂ singularity

    Hamiltonian Monodromy in a Tavis-Cummings System with an $A_2$ Singularity

    Konstantinos Efstathiou +3

  30. math.SG 2026-04-15 reviewed
    Cord algebra of torus around knot equals knot's algebra

    A cord algebra for tori in three-space

    Mari\'an Poppr

  31. math.AG 2026-04-15 reviewed
    Localization deduces category equivalence for dual hyperspherical varieties

    Relative Langlands duality and Koszul duality

    Alexander Braverman +2

  32. math.AG 2026-04-15 reviewed
    Localization deduces equivalence of dual categories

    Relative Langlands duality and Koszul duality

    Alexander Braverman +2

  33. math.SG 2026-04-15 reviewed
    Magnetic geodesic flow interpolates sub-Riemannian and vector field dynamics

    Topics in Magnetic Geometry: Interpolation, Intersections and Integrability

    Lina Deschamps +2

  34. math.SG 2026-04-14 reviewed
    Reduced Gromov-Witten invariants defined without ghost bubble censorship

    Reduced Gromov-Witten invariants without ghost bubble censorship

    Guangbo Xu

  35. math.SG 2026-04-11 reviewed
    Groupoid Toeplitz operators define star-products on Poisson manifolds

    Symplectic algebroids, groupoid Toeplitz operators and deformation quantization

    Cl\'ement Cren +2

  36. math.DS 2026-04-11 reviewed
    Entropy upper semicontinuity selects which measures are equilibrium states

    Which Phases Are Thermodynamically Realizable? A Local Entropy Criterion

    C. Evans Hedges

  37. math.AG 2026-04-11 reviewed
    Blowup quantum cohomology isomorphisms carry arithmetic and Hodge properties

    Notes on the decomposition theorem for blowups

    Hiroshi Iritani

  38. math.SG 2026-04-09 reviewed
    Trivial π₂ forces non-zero Maslov class for Lagrangians

    The topology of Lagrangian submanifolds via open-closed string topology

    Shuhao Li

  39. math.SG 2026-04-09 reviewed
    Associative half-densities recover Duflo factors for Poisson quantization

    Associative half-densities on symplectic groupoids and quantization

    Alejandro Cabrera +1

  40. math.SG 2026-04-09 reviewed
    Associative half-densities classify semiclassical factors in quantization

    Associative half-densities on symplectic groupoids and quantization

    Alejandro Cabrera +1

  41. math.GT 2026-04-09 reviewed
    Algorithm produces Legendrian knots from curves on ribbon surfaces

    An algorithm to Legendrian realize a curve on a ribbon surface

    Eric Stenhede

  42. math.SG 2026-04-08 reviewed
    Zoll condition near minimum implies complex structure on normal bundle

    On the Rigidity of Hamiltonians which are Zoll Near a Minimum, with an Application to Magnetic Systems and Almost-K\"ahler Manifolds

    Gabriele Benedetti +2

  43. math.GT 2026-04-08 reviewed
    Veering triangulations realize Legendrian edges in bicontact structures

    Legendrian position of veering triangulations

    Chi Cheuk Tsang

  44. math-ph 2026-04-06 reviewed
    Conjecture unifies BV-BFV and Reshetikhin-Turaev as equivalent TQFTs

    From BV-BFV Quantization to Reshetikhin-Turaev Invariants

    Nima Moshayedi

  45. math.SG 2026-04-06 reviewed
    Universal centralizer forms holomorphic symplectic groupoid

    Geometry of the tt*-Toda equations I: universal centralizer and symplectic groupoids

    Martin A. Guest +1

  46. math.NA 2026-04-03 reviewed
    Retraction maps build constraint-exact integrators for Lie group systems

    Geometric Integrators for Nonholonomic Systems on Lie Groups

    Viyom Vivek +2

  47. math.SG 2026-04-03 reviewed
    Tropical formula computes disk potentials in almost toric four-manifolds

    Tropical disk potential for almost toric manifolds

    S. Venugopalan +1

  48. math.SG 2026-04-01 reviewed
    Gradient flow lines compactify in uniform topology

    Compactness of Moduli Spaces of Gradient Flow Lines in the Uniform Topology

    Tom Stalljohann

  49. math.AG 2026-03-29 reviewed
    BPS invariants of curve singularities obey log-concavity

    Log-concavity from enumerative geometry of planar curve singularities

    Tao Su +2

  50. math.AG 2026-03-23 reviewed
    All helices on del Pezzo surfaces connect via tilting

    Geometric helices on del Pezzo surfaces from tilting

    Pierrick Bousseau