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Every paper Pith has read. Search by title, abstract, or pith.

25870 papers in math · page 1

  1. math.CA 2026-07-02 reviewed
    Normalizing series to probabilities turns quotient signs into moment checks

    A Probabilistic Sign Rule for Quotients of Positive Series and Integral Transforms

    Zakaria Derbazi

  2. math.CO 2026-07-02 reviewed
    Aharoni-Korman conjecture holds for countable FAC posets without forbidden chains

    The structure of FAC posets and the Aharoni--Korman conjecture

    Lawrence Hollom

  3. math.AP 2026-07-02 reviewed
    Self-similar wave solutions stay stable forward in time

    Stability of global self-similar solutions to the cubic wave equation and the wave maps equation

    Akansha Sanwal +2

  4. math.AP 2026-07-02 reviewed
    Jastrow factor raises wave function regularity order from 1 to 2

    Cut-off Jastrow Factors and Spectral Barron Regularity of Coulombic Electronic Wave Functions

    Virginie Ehrlacher

  5. math.PR 2026-07-02 reviewed
    Almost supermartingales obey Olivier's convergence rate

    Almost Supermartingale Extensions of Olivier's Theorem

    Patrick L. Combettes +1

  6. math.CO 2026-07-02 reviewed
    Random percolation preserves cycles of length nearly d

    Robustness and hyperstability for the Erd\H{o}s-Gallai theorem

    Micha Christoph +2

  7. math.PR 2026-07-02 reviewed
    Subcritical percolation gives spin mixing time log N / lambda

    Mixing times of spin systems on dynamical percolation

    Alexandre Stauffer +1

  8. math.AP 2026-07-02 reviewed
    Geodesic equation on Hermitian manifolds gains C^{1,1} solutions

    Regularity of a Geodesic equation in the space of mixed Volume Forms on Hermitian Manifolds

    Mathew George

  9. math.DG 2026-07-02 reviewed
    Clifford torus is Willmore for every Berger sphere parameter

    Bifurcations of the Clifford Torus as Willmore Surfaces in Berger Spheres

    Caio B. Rodrigues

  10. math.OA 2026-07-02 reviewed
    All invariant subalgebras in lattice Poisson boundaries are crossed products

    On invariant subalgebras of noncommutative Poisson boundaries for higher rank lattices

    Shuoxing Zhou

  11. math-ph 2026-07-02 reviewed
    Uniform local laws hold for any H0 and all λ in deformed Wigner model

    On a Rosenzweig-Porter-type model

    Giorgio Cipolloni +2

  12. quant-ph 2026-07-02 reviewed
    k-qubit memory forces Θ(n-k) samples for stabilizer testing

    Optimal Stabilizer Testing and Learning with Limited Quantum Memory

    Srinivasan Arunachalam +1

  13. math.PR 2026-07-02 reviewed
    Formula equates Wilson loop correlations to topology in cluster model

    A Topological Formula for Potts Lattice Gauge Theory Correlations

    Paul Duncan +1

  14. math.RT 2026-07-02 reviewed
    New bounds on parts for Sylow character constituents in S_n

    Part bounds for the Sylow permutation characters of $S_n$

    Lorenzo Vanzi

  15. math.CO 2026-07-02 reviewed
    Symmetric edge polytopes fail gamma-positivity test

    Symmetric edge polytopes are not gamma-positive

    Luis Ferroni

  16. math.CT 2026-07-02 reviewed
    Directed univalence holds for simplicial objects in any ∞-topos

    Directed univalence for simplicial objects in an $\infty$-topos

    Evan Cavallo +2

  17. math.CO 2026-07-02 reviewed
    Strong Δ-matroids equal those without peerless antipodes

    Characterisations of strong $\Delta$-matroids

    Kieran Calvert +3

  18. math.AP 2026-07-02 reviewed
    First existence and uniqueness for quasilinear Allen-Cahn systems

    Weak and strong solutions for a class of quasilinear Allen--Cahn systems

    Harald Garcke +2

  19. math.AP 2026-07-02 reviewed
    Cartan equations hold for C^0 ∩ H^{1/2} coframes

    Cartan's and Gauss's equations and rigidity theorems for isometric embeddings in low Sobolev regularity

    Isaac Newell +1

  20. math.PR 2026-07-02 reviewed
    Chord-swap chain mixes in polynomial time for fixed genus

    Polynomial mixing for polygonal side matchings

    Renan Gross +1

  21. math.PR 2026-07-02 reviewed
    Competition alters random walk range fluctuations

    On the range of competing random walks

    Maxence Baccara

  22. cs.CG 2026-07-02 reviewed
    Piecewise rational cap volumes give exact ham-sandwich algorithms

    From Ham-Sandwich to Centerpoints: Semialgebraic Algorithms for Cutting Polytopal Measures

    Marie-Charlotte Brandenburg +2

  23. math.DG 2026-07-02 reviewed
    Intrinsic Brown-York mass expands to ADM mass plus shape correction

    Intrinsic Brown--York Type Mass at Infinity in Four Dimensions

    Jiangcheng You

  24. math.DG 2026-07-02 reviewed
    Mutual actions merge 3-anchored bundles into 3-Lie algebroids

    Couplings of $3$-anchored Bundles

    Beg\"um Ate\c{s}li +2

  25. cs.IT 2026-07-02 reviewed
    Fixed sparse connections cut phase-shifter count by up to 62 percent

    Ultra-Low-Cost Hybrid Beamforming: A New Static-Connection Architecture with Sparse Phase-Shifter Sharing

    Honghao Wang +5

  26. math.NT 2026-07-02 reviewed
    Gauss-sum matrix over cyclic units reduces via periods

    The Gauss periods and cyclotomic matrices involving Gauss sums over cyclic groups

    Hai-Liang Wu +1

  27. math.DS 2026-07-02 reviewed
    Memory breaks consensus into periodic multiconsensus via global Hopf bifurcation

    Consensus-Breaking Global Hopf Bifurcation in Memory-Based Multi-Agent Systems

    Casey Maikalani Crane

  28. cs.IT 2026-07-02 reviewed
    Galois connections extend weight bounds from field codes to ring codes

    Generalized Rank Weight and Extended Generalized Poset Weight Defined For Codes Over Rings: A Galois Connection Approach

    Yang Xu +2

  29. stat.ML 2026-07-02 reviewed
    LLM personas split into frame-stable aggregates and frame-sensitive geometry

    The Dual Nature of LLM Persona: Aggregated Tendencies and Frame-Dependent Geometry

    Yuan Yuan

  30. math.PR 2026-07-02 reviewed
    Sources and sinks turn chemical Markov chains into ergodic processes

    Flux solutions for stochastic chemical systems with sources and sinks

    E. Franco +1

  31. cs.IT 2026-07-02 reviewed
    Weight distribution of RM(3,11) computed exactly

    The Weight Distribution of the Third-Order Reed-Muller Code of Length 2048

    Kirill Khoruzhii +2

  32. cs.DS 2026-07-02 reviewed
    Sparsity bound gives poly-time deterministic exact root for sparse powers

    Deterministic Polynomial-time Exact-root Computation for Sparse Polynomials with Bounded Total Degree

    Qiao-Long Huang +3

  33. math.NA 2026-07-02 reviewed
    L²-projection stays W¹,²-stable on hybrid meshes for K≥2

    Sobolev stability of the $L^2$-projection on hybrid meshes

    Lars Diening +2

  34. math-ph 2026-07-02 reviewed
    Quantum graph linear statistics match GOE/GUE variance on mesoscopic scales

    Mesoscopic Linear Statistics for Two Ensembles of Quantum Graphs

    Anna Maltsev +1

  35. math.NA 2026-07-02 reviewed
    Nonlinear drift yields reverse generative PDE beyond score matching

    A PDE-Based Framework for Generative Modeling Beyond Classical Score-Based Diffusion

    Horacio Tettamanti +1

  36. math.CA 2026-07-02 reviewed
    Small Lipschitz tweak forces all level sets to measure zero

    Eliminating positive-measure level sets by small Lipschitz perturbations

    Sorina Barza +1

  37. stat.ME 2026-07-02 reviewed
    Bayesian and quasi-Bayesian estimates merge for Poisson decisions

    Merging of Bayes and quasi-Bayes empirical Bayes procedures for Poisson compound decisions

    Stefano Favaro +1

  38. math.OC 2026-07-02 reviewed
    Optimal pairs exist for Bolza problems over coupled evolution inclusions

    Sensitivity Analysis and Robust Optimal Control for Coupled Evolution Inclusions with State-Dependent Maximal Monotone Operators

    Jinsheng Du +2

  39. math.NA 2026-07-02 reviewed
    Block preconditioner yields mesh-independent GMRES for SBM Stokes

    Block Preconditioning for Shifted Boundary Method Discretisations of the Stokes Problem

    Micha{\l} Wichrowski +1

  40. math.NA 2026-07-02 reviewed
    Flexible CG runs exactly on cell-local vectors with continuous preconditioners

    Coalesced Matrix-Free Finite Elements in Cell-Wise Storage

    Micha{\l} Wichrowski

  41. math.NA 2026-07-02 reviewed
    Energy stationarity defines CutFEM for finite-strain elasticity

    A Unified CutFEM Formulation for Finite-Strain Elasticity: Energy Minimisation and Corner Singularities

    Micha{\l} Tomasz Wichrowski +1

  42. stat.ME 2026-07-02 reviewed
    CAP matches empirical risk at first order and removes second-order bias

    Cross-Audit Projection for Model Risk Prediction

    Yijian Huang

  43. eess.SY 2026-07-02 reviewed
    Optimal reliability threshold below P90 cuts reserve costs 14.5%

    Refinement of Reliability Grid Codes in the Provision of Ancillary Services

    Torine R. Herstad +3

  44. math.AP 2026-07-02 reviewed
    Fractional Dirichlet solutions split into regular and d^a-singular parts

    The structure of solution spaces for fractional-order operators, with gradient estimates

    Gerd Grubb

  45. math.RA 2026-07-02 reviewed
    R[x;δ] strongly simple iff R simple

    Bimodules in differential polynomial rings

    Johan \"Oinert

  46. math.NA 2026-07-02 reviewed
    Space-time method keeps acoustics stable for long industrial runs

    A Stable Boundary Element Method for Reliable Long-Time Industrial Sound Emission

    Simon Schneider +4

  47. math.NT 2026-07-02 reviewed
    Factorisation formula extends to Atkin-Lehner quotients of genus zero

    Beyond the Giampietro--Darmon Conjecture

    Michael A. Daas

  48. math.CO 2026-07-02 reviewed
    Graphs exceeding T(n) edges must have positive curvature

    An extremal theorem for positive curvature of graphs

    Kaizhe Chen +2

  49. math.AP 2026-07-02 reviewed
    Half-slope invariant extends coagulation-fragmentation existence to m=1

    A convexity-type invariant for the critical coagulation--fragmentation Hamilton--Jacobi equation

    Truong-Son P. Van

  50. math.QA 2026-07-02 reviewed
    Unitriangular R-matrices conjugate via T-series and Theta series

    Unitriangular R-matrices of quantum affine algebras and Yangians via Theta series

    Huafeng Zhang