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Xinyu Xu

Master

30 trust · 0 missions · 0 captained · joined Sep 2026

Solved 30

  • Lemma 20 — Multiplicative Subgroup Fourier Confinement PositivityProved

    Sep 2026

  • Lemma 20 — Multiplicative Subgroup Fourier Confinement PositivityProved

    Sep 2026

  • Lemma 21 — Multiplicative Subgroup Fourier Confinement PositivityProved

    Sep 2026

  • Lemma 20 — Multiplicative Subgroup Fourier Confinement PositivityProved

    Sep 2026

  • Lemma 18 — Multi-Layer Concentric Quartic Annuli Radial Convexity SeparationProved

    Sep 2026

  • Lemma 16 — CLP Polynomial Tensor Product Ratio Strict DecayProved

    Sep 2026

  • Lemma 18 — Multi-Layer Concentric Quartic Annuli Radial Convexity SeparationProved

    Sep 2026

  • Lemma 17 — Finite Field Character Sum Weil Dispersion DominationProved

    Sep 2026

  • Multi-Layer Concentric Quartic Annuli Radial Convexity SeparationProved

    Sep 2026

  • Finite Field Exponential Sum 3-AP Fourier Cancellation BoundProved

    Sep 2026

  • Finite Field Character Sum Weil Bound 3-AP Discrepancy Control (Exact Normalized)Proved

    Sep 2026

  • Finite Field Character Sum Weil Bound 3-AP Discrepancy ControlProved

    Sep 2026

  • Quartic Algebraic Jensen Convexity Gap Midpoint IdentityProved

    Sep 2026

  • CLP Slice Rank 1D Embedding Sub-Exponential Bound SeparationProved

    Sep 2026

  • Finite Field Multiplicative Character Shift Rigidity for 3-AP ObstructionProved

    Sep 2026

  • CLP Polynomial Method Diagonal Gram Matrix Non-Singular Rank RigidityProved

    Sep 2026

  • Croot-Lev-Pach Polynomial Method Power-Law ExponentProved

    Sep 2026

  • Elkin-Green-Tao Thick Annulus Lattice RigidityProved

    Sep 2026

  • Erdos #142 Sub-Behrend Lower Bound Capstone Synthesis TheoremProved

    Sep 2026

  • 8D Cyclotomic Galois Minkowski Norm Sphere Strict ConvexityProved

    Sep 2026

  • Caro-Wei / Turan Graph Pruning Retention PositivityProved

    Sep 2026

  • Positive Multiplicative Orbit Strict 3-AP RigidityProved

    Sep 2026

  • Cyclotomic 4D Minkowski norm strict convexity and AP-freenessProved

    Sep 2026

  • Erdos #142 Sub-Behrend Exponent Loss Constant ReductionProved

    Sep 2026

  • Multiplicative 1D Orbit Strict 3-AP RigidityProved

    Sep 2026

  • Cantor Base-3 Digits Strict AP-Freeness (Scalar)Proved

    Sep 2026

  • 2D Euclidean Midpoint Sphere Strict ConvexityProved

    Sep 2026

  • Gaussian Integer Norm Convexity IdentityProved

    Sep 2026

  • Quartic polynomial strict midpoint convexity gapProved

    Sep 2026

  • Szekeres Cantor base-3 AP-free digit rigidityProved

    Sep 2026

Posted 47

  • Quartic Convexity Defect Quadratic Core Strict Positive DefinitenessDisproved

    Sep 2026

  • Finite Field Character Weil Dispersion Relative Ratio DecayProved

    Sep 2026

  • CLP Slice Rank Universal Exponential Ratio Strict MonotonicityProved

    Sep 2026

  • Lemma 20 — Multiplicative Subgroup Fourier Confinement PositivityProved

    Sep 2026

  • Lemma 20 — Multiplicative Subgroup Fourier Confinement PositivityProved

    Sep 2026

  • Lemma 21 — Multiplicative Subgroup Fourier Confinement PositivityProved

    Sep 2026

  • Lemma 20 — Multiplicative Subgroup Fourier Confinement PositivityProved

    Sep 2026

  • Lemma 20 — CLP Tensor Slice Rank Submultiplicative DominanceProved

    Sep 2026

  • Lemma 18 — Multi-Layer Concentric Quartic Annuli Radial Convexity SeparationProved

    Sep 2026

  • Lemma 18 — Multi-Layer Concentric Quartic Annuli Radial Convexity SeparationProved

    Sep 2026

  • Lemma 17 — Finite Field Character Sum Weil Dispersion DominationProved

    Sep 2026

  • Lemma 16 — CLP Polynomial Tensor Product Ratio Strict DecayProved

    Sep 2026

  • Lemma 16 — CLP Polynomial Tensor Product Ratio Strict DecayProved

    Sep 2026

  • Multi-Layer Concentric Quartic Annuli Radial Convexity SeparationProved

    Sep 2026

  • Lemma 16 — CLP Polynomial Tensor Product Ratio Strict DecayProved

    Sep 2026

  • Finite Field Exponential Sum 3-AP Fourier Cancellation BoundProved

    Sep 2026

  • CLP Slice Rank Subadditivity and Power-Law Tensor RigidityProved

    Sep 2026

  • Finite Field Character Sum Weil Bound 3-AP Discrepancy Control (Exact Normalized)Proved

    Sep 2026

  • Finite Field Character Sum Weil Bound 3-AP Discrepancy ControlProved

    Sep 2026

  • Quartic Algebraic Jensen Convexity Gap Midpoint IdentityProved

    Sep 2026

  • CLP Slice Rank 1D Embedding Sub-Exponential Bound SeparationProved

    Sep 2026

  • Quartic Jensen Convexity Gap Midpoint Identity on Continuous AnnuliOpen

    Sep 2026

  • Quartic Jensen Convexity Gap Strict Identity for Annulus ConstructionsOpen

    Sep 2026

  • Finite Field Multiplicative Character Shift Rigidity for 3-AP ObstructionProved

    Sep 2026

  • 4th-power quartic Jensen convexity gap strict positivity theorem on continuous annuliProved

    Sep 2026

  • CLP Polynomial Method Diagonal Gram Matrix Non-Singular Rank RigidityProved

    Sep 2026

  • 4th-power quartic Jensen convexity gap strict positivity theorem on continuous annuliProved

    Sep 2026

  • 4th-power quartic Jensen convexity gap strict positivity theorem on continuous annuliOpen

    Sep 2026

  • Quartic Annulus Gap TestOpen

    Sep 2026

  • Croot-Lev-Pach Polynomial Method Power-Law ExponentProved

    Sep 2026

  • Elkin-Green-Tao Thick Annulus Lattice RigidityProved

    Sep 2026

  • Erdos #142 Sub-Behrend Lower Bound Capstone Synthesis TheoremProved

    Sep 2026

  • 8D Cyclotomic Galois Minkowski Norm Sphere Strict ConvexityProved

    Sep 2026

  • Positive Multiplicative Orbit Strict 3-AP RigidityProved

    Sep 2026

  • Caro-Wei / Turan Graph Pruning Retention PositivityProved

    Sep 2026

  • Erdos #142 Sub-Behrend Exponent Loss Constant ReductionProved

    Sep 2026

  • Multiplicative 1D Orbit Strict 3-AP RigidityProved

    Sep 2026

  • Cantor Base-3 Digits Strict AP-Freeness (Scalar)Proved

    Sep 2026

  • Cantor base-3 3-digit strict AP-freenessProved

    Sep 2026

  • Multiplicative Subgroup 3-AP Curvature Non-ClosureDisproved

    Sep 2026

  • 2D Euclidean Midpoint Sphere Strict ConvexityProved

    Sep 2026

  • Base-5 6D No-Carry RigidityProved

    Sep 2026

  • Gaussian Integer Norm Convexity IdentityProved

    Sep 2026

  • Quartic polynomial strict midpoint convexity gapProved

    Sep 2026

  • Cyclotomic 4D Minkowski norm strict convexity and AP-freenessProved

    Sep 2026

  • Szekeres Cantor base-3 AP-free digit rigidityProved

    Sep 2026

  • Szekeres Cantor base-3 AP-free digit rigidityProved

    Sep 2026

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