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1754 papers in math.AP · page 1

  1. math.AP 2026-05-22 reviewed
    Pointwise bound removes singularities for p(x)-Laplace equations

    Pointwise Estimates Near Singular Sets for Quasilinear Elliptic Equations

    Juan Pablo Alcon Apaza

  2. math.AP 2026-05-22 reviewed
    Fractional Hartree solutions blow up at one interior point

    Asymptotic behavior of solutions for the nonlinear Hartree equation involving the fractional Laplacian

    Natalino Borgia +3

  3. math.AP 2026-05-22 reviewed
  4. math.AP 2026-05-22 reviewed
    Short proof yields smooth solutions for reversible chemistry system

    Simple proofs for the existence of smooth solutions to a reaction-diffusion system modeling reversible chemistry

    Hector Bouton (IMJ-PRG (UMR\_7586)) +2

  5. math.AP 2026-05-22 reviewed
    KdV and KP inflate norms in negative Sobolev spaces

    Norm inflation in negative order Sobolev spaces for KdV and KP

    R\'emi Carles (IRMAR)

  6. math.AP 2026-05-22 reviewed
    Uniform symmetrizer proves two-parameter relaxation limit

    Pressure and temperature relaxation limit for a one-velocity Baer-Nunziato model

    Cosmin Burtea (UFR Math\'ematiques UPCit\'e) +3

  7. math.AP 2026-05-22 reviewed
    Timing helps spot real photons amid fakes in B decays

    Ultra-Granular Calorimeter Performances for the Heavy Flavor Physics Program at the Z Peak

    J.-C Brient (LLR)

  8. math.AP 2026-05-22 reviewed
    Nodal product structure yields C^{1,α} ratio regularity

    A Priori Regularity Estimates for Ratio of Solutions to Elliptic Equations with a Product Structure of Two-Dimensional Nodal Sets

    Gabriele Fioravanti

  9. math.AP 2026-05-22 reviewed
    Schrödinger equations with magnetic drift are small-time controllable

    Approximate controllability in small times of bilinear Schr{\"o}dinger equations with magnetic drift

    Eugenio Pozzoli (CNRS +1

  10. math.AP 2026-05-22 reviewed
    Lambert W function gives exact solution to simple Euler flow

    Solution of a Simple Case of the Navier-Stokes Equations via Employing the Lambert W Function

    J\'ozsef Vass

  11. math.AP 2026-05-22 reviewed
    Local well-posedness holds for SQG with one moving rigid obstacle

    Local well-posedness for a moving rigid region in Surface Quasi-Geostrophic equations

    Ludovic Godard-Cadillac +1

  12. math.AP 2026-05-22 reviewed
    Variational methods yield unbounded eigenvalues for transmission problems

    Nonlinear Transmission Eigenvalue Problems with Nonhomogeneous Operators of Different p-Growth

    Luminita Barbu +1

  13. math.NA 2026-05-22 reviewed
    Fourier projection turns resonance search into low-dimensional eigenvalue problem

    Fourier--Galerkin Methods for Subwavelength Resonances in two-dimensional Acoustic Metamaterials

    Jinghao Cao

  14. math.AP 2026-05-22 reviewed
    Neumann Hamilton-Jacobi solutions obey optimal fractional semiconcavity

    Optimal semiconcavity with fractional modulus for Hamilton-Jacobi equations with Neumann boundary conditions

    Hiroyoshi Mitake +1

  15. math.AP 2026-05-22 reviewed
    Global solutions persist as vertical viscosity vanishes in half-space flows

    Global uniform regularity and vanishing vertical viscosity limit for the compressible Navier--Stokes equations in the half-space

    Jincheng Gao +3

  16. math.AP 2026-05-22 reviewed
    Duhamel formula proves sharp Strichartz bounds for half-space Schrödinger

    Strichartz estimates for Schr\"odinger equations with nonlinear boundary interactions

    Nicola Garofalo +1

  17. math.AP 2026-05-22 reviewed
    Tangential traces extend to finite-perimeter domains

    On the Tangential Traces of Curl-Measure Fields

    Cian Nolan +1

  18. math.AP 2026-05-22 reviewed
    Generalized Ostrovsky solutions decay at infinity under low regularity

    Spatial decay and nonlinear smoothing of the generalized Ostrovsky equation

    Xiangqian Yan +2

  19. math.AP 2026-05-22 reviewed
    Positive Hartree solutions proven radially symmetric for p

    Symmetry and classification of positive standing waves of nonlinear Hartree type equations

    Eduardo de Souza B\"oer +2

  20. math.AP 2026-05-21 reviewed
    Mountain Pass Theorem yields nontrivial solutions for nonlocal superquadratic equations

    A Mountain-Pass Algorithm for Nonlocal Problems with Super-quadratic Nonlinearities

    Loic Cappanera +2

  21. math.AP 2026-05-21 reviewed
    ZK equation locally well-posed in L^2 on half-strip

    Low-regularity well-posedness for the ZK equation on a half-strip

    E Avelino +1

  22. math.AP 2026-05-21 reviewed
    1D cubic NLS solutions built from any small final data W

    On the final-state problem for the 1D cubic NLS

    Gong Chen +1

  23. math.AP 2026-05-21 reviewed
    Global stability for 2D non-resistive MHD without L1 initial data

    Global existence and stability of solutions for the 2D non-resistive compressible MHD system

    Yi Zhu

  24. math.AP 2026-05-21 reviewed
    Reiterated homogenization yields macroscopic Navier-Stokes model

    On the non-stationary Navier-Stokes flows and reiterated homogenization

    Lazarus Signing

  25. math.DG 2026-05-21 reviewed
    Chern-Ricci flow converges on minimal surfaces of general type

    Convergence of the Chern-Ricci flow on complex minimal surfaces of general type

    Haoyuan Sun

  26. math.AP 2026-05-21 reviewed
    Keller-Osserman condition yields blow-up solutions for Finsler p-Laplacian

    Boundary Blowup Solutions for the Finsler p-Laplacian: Wellposedness and Asymptotic Behaviour

    N N Dattatreya

  27. math-ph 2026-05-21 reviewed
    Hyperbolic space yields exponential decay for Navier-Stokes

    Global exponential stability for the three-dimensional Navier-Stokes equations on hyperbolic space

    Zhi-Wei Wang +1

  28. math.AP 2026-05-21 reviewed
    Cell problem yields effective Hamiltonian for infinite particles

    Periodic Homogenization of Hamilton-Jacobi Equations for Infinite Systems of Indistinguishable Particles

    Seho Park

  29. math.AP 2026-05-21 reviewed
    p(·)-harmonic forms gain Hölder gradient continuity

    Gradient estimates for $p\left(\cdot\right)$-harmonic differential forms

    Anna Balci +2

  30. math.AP 2026-05-21 reviewed
    Navier-Stokes trajectories have viscosity-independent Hölder regularity

    A H\"older estimate for the trajectories of the Navier-Stokes equations

    Ming-Yuan Chang

  31. math.AP 2026-05-21 reviewed
    Global solutions exist for 3D magneto-micropolar fluids without resistivity in strips

    Global well-posedness for 3D incompressible magneto-micropolar fluids without resistivity and spin viscosity in strip domains

    Youyi Zhao

  32. math.AP 2026-05-21 reviewed
    Finite essential-image breaks force classical Riemann structure

    When Do Riemann Solutions Consist of Rarefactions, Jumps, and Constants?

    Bradley J. Plohr +2

  33. math.AP 2026-05-20 reviewed
    Weak solutions exist for whole-core Earth magnetic model

    Existence of solutions for a model of the Earth's magnetic field

    Jacob Bedrossian +2

  34. math.AP 2026-05-20 reviewed
    Tricomi equation solutions blow up below Strauss root

    Blow-up for a Semilinear Tricomi-type Equation with Scale-Invariant Mass in the Oscillatory Regime

    Diego Marcon +2

  35. math.AP 2026-05-20 reviewed
    Blow-up proven below Strauss critical power for Tricomi equation

    Blow-up for a Semilinear Tricomi-type Equation with Scale-Invariant Mass in the Oscillatory Regime

    Diego Marcon +2

  36. math.AP 2026-05-20 reviewed
    Analyticity sets exact uniqueness threshold in Calderón problems

    A Sharp Regularity Threshold for Uniqueness in Riemannian Calder\'on-type Problems

    Thierry Daud\'e +4

    1 Piths
  37. math.AP 2026-05-20 reviewed
    Half-plane Couette vorticity approaches t^{-5/2} scaled profile

    Long-time behaviour of two-dimensional Navier-Stokes equations in the presence of Couette flow on the half plane

    Ning Liu +2

  38. math.SP 2026-05-20 reviewed
    Large convex hyperbolic domains have critical-point-free second eigenfunctions

    Hot spots in convex hyperbolic planar domains with small eigenvalues

    Lawford Hatcher

  39. math.NA 2026-05-20 reviewed
    Finite element scheme for mean curvature flow gets optimal H1 error bound

    Error analysis of a finite element scheme for parametric mean curvature flow based on the DeTurck trick

    Klaus Deckelnick +1

  40. math.AP 2026-05-20 reviewed
    Biquaternions plus Fourier analysis give explicit Maxwell solutions

    A biquaternionic reformulation of Maxwell's equations via Fourier analysis

    Aar\'on Guill\'en-Villalobos +2

  41. math.AP 2026-05-20 reviewed
    Biquaternions and Fourier analysis solve time-dependent Maxwell equations

    A biquaternionic reformulation of Maxwell's equations via Fourier analysis

    Aar\'on Guill\'en-Villalobos +2

  42. math.AP 2026-05-20 reviewed
    Decay rate form unlocks similarity solutions in Keller-Segel model

    Similarity Solutions for the Flux limited Keller Segel System with Time Varying Chemical Decay Rate

    Ahmed Abbas Jaber Al Furaiji +2

  43. math.AP 2026-05-20 reviewed
    Degenerate chemotaxis model admits global weak solutions

    Well-posedness and asymptotic limits for a degenerate Keller-Segel system with volume filling

    Noah Geltner +2

  44. math-ph 2026-05-20 reviewed
    Relative trace formula yields Casimir energy for Neumann obstacles

    Relative trace formulas for obstacle scattering with Neumann and transmission boundary conditions

    Arne Hofmann +1

  45. math.DG 2026-05-20 reviewed
    Monotonicity formula yields sharp Gaussian isoperimetry on Ricci flows

    Sharp Gaussian Isoperimetry along a Ricci Flow

    Robert Koirala

  46. math.AP 2026-05-20 reviewed
    Harmonic waves yield better inclusion maps from lab data

    Experimental detection of inclusions for the time-harmonic elastic wave equation

    Sarah Eberle-Blick +1

  47. math.AP 2026-05-20 reviewed
    Defocusing NLS with point interaction has small-mass ground states

    Ground states of the defocusing nonlinear Schr\"{o}dinger equation with a point interaction in dimensions 2 and 3

    Masahiro Ikeda +1

  48. math.AP 2026-05-20 reviewed
    Critical trajectories produce integrability gains for nonlocal kinetic equations

    On the kinetic $p$-Laplace equation with nonlocal diffusion

    Lukas Niebel

  49. math.AP 2026-05-20 reviewed
    Divergence isomorphism yields unique data-driven stress solutions

    Data-driven stress problem under purely normal homogeneous Neumann boundary conditions

    Cristian G. Gebhardt +2

  50. math.AP 2026-05-20 reviewed
    Absorption recovery shifts to logarithmic stability in diffusive radiative transfer

    Instability estimates for the recovery of absorption in the diffusive regime of radiative transfer

    Elena Dematt\`e +3