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1754 papers in math.AP · page 8

  1. math.AP 2026-05-06 reviewed
    Breathers approach but miss Airy-Strichartz sharp bound

    Neural Discovery of Strichartz Extremizers

    Nicol\'as Valenzuela +2

  2. math.AP 2026-05-06 reviewed
    Global detonation waves exist in ZND piston problem

    Existence of detonation wave solutions to the piston problem for the Zeldovich-von Neumann-D{\"o}ring combustion model

    Xiaomin Zhang +1

  3. math.AP 2026-05-06 reviewed
    Gradient estimates yield renormalized solutions for parabolic PDE

    Renormalized Solution for the Nonlinear Parabolic Problem with Lower Order Terms

    Shijun Li +2

  4. math.AP 2026-05-06 reviewed
    Smooth positive weights allow non-unique PDE solutions from zero data

    Non-uniqueness for a differential equation and a proof by ChatGPT

    Brian Street

  5. math.AP 2026-05-06 reviewed
    Kirchhoff-log equation yields two small-mass solutions above p=14/3

    Normalized solutions to a class of Kirchhoff type equations with a logarithmic perturbation

    Qi Li +2

  6. math.AP 2026-05-06 reviewed
    Hyperbolic double-power equation thresholds fully classified

    A scalar field equation on hyperbolic space with indefinite sign nonlinearity

    Debabrata Karmakar +2

  7. math.AP 2026-05-06 reviewed
    Fisher-KPP solutions in hyperbolic space follow Euclidean traveling waves

    Traveling-wave behavior for Fisher-KPP equations in the hyperbolic space

    Mar\'ia del Mar Gonz\'alez +2

  8. math.SP 2026-05-06 reviewed
    Riesz property holds for L^r perturbations of degenerate oscillators

    Riesz property in the case of multiple eigenvalues

    Boris Mityagin +1

  9. math.AP 2026-05-06 reviewed
    Only projected Mather measures attain c[H] in GHGF semi-flow

    Recent progress in generalized Hamiltonian gradient flow: Singularities

    Wei Cheng +1

  10. math.AP 2026-05-06 reviewed
    Small data yields global solutions for active liquid crystals above activity threshold

    Global well-posedness and decay rates for the three dimensional incompressible active liquid crystals

    Fan Yang +1

  11. math.AP 2026-05-06 reviewed
    Active liquid crystals gain global solutions above critical activity

    Global well-posedness and decay rates for the three dimensional incompressible active liquid crystals

    Fan Yang +1

  12. math.AP 2026-05-06 reviewed
    Axisymmetric Euler with swirl blows up in finite time

    Euler Singularities II: Interior Quadrupole Blow-Up for Smooth Axisymmetric Euler with Swirl in \texorpdfstring{$\mathbb R^3$}

    Rishad Shahmurov

  13. math.DG 2026-05-06 reviewed
    Ricci shrinkers have bounded Betti numbers and end dichotomy

    Topology of gradient Ricci shrinkers via weighted $L^2$ cohomology

    Fei He

  14. math.AP 2026-05-06 reviewed
    Background magnetic field stabilizes ideal MHD globally

    Stabilization by a background magnetic field: global well-posedness of the compressible isentropic ideal MHD equations with velocity damping

    Liening Qiao +3

  15. math.AP 2026-05-06 reviewed
    Minimizers concentrate energy on (n-2)-rectifiable varifolds

    Asymptotics of Minimizers for Ginzburg--Landau-type Functionals in High Dimensions

    Giacomo Canevari +2

  16. math.AP 2026-05-06 reviewed
    Chemotaxis traveling waves exist for χ ≤ 0 or χ < 1/2

    Existence, uniqueness, stability, and monotonicity of traveling waves for repulsion/attraction chemotaxis models with logistic type source

    Wenxian Shen

  17. math.AP 2026-05-06 reviewed
    Global symmetric solutions exist for large-data NSK equations

    Global spherically symmetric solutions to the multidimensional isentropic compressible Navier--Stokes--Korteweg system with large initial data

    Zhengzheng Chen +1

  18. math.SP 2026-05-05 reviewed
    Equilateral triangle uniquely minimizes eigenvalue functional

    Sharp Dirichlet eigenvalue inequalities on triangles

    Ryoki Endo +2

  19. math.AP 2026-05-05 reviewed
    Control norms extend fluid-shell solutions past blow-up

    Blow-Up Criteria and Weak--Strong Uniqueness for Compressible Fluid--Viscoelastic Shell Interactions

    Pierre Marie Ngougoue Ngougoue +1

  20. math.AP 2026-05-05 reviewed
    Strong fluid-shell solutions continue if gradient norms stay finite

    Blow-Up Criteria and Weak--Strong Uniqueness for Compressible Fluid--Viscoelastic Shell Interactions

    Pierre Marie Ngougoue Ngougoue +1

  21. math.AP 2026-05-05 reviewed
    Projection reduces two-point fractional Maxwell system to well-posed one-point form

    Fractional Vector Calculus and the Fractional Maxwell's Equations

    Giovanni Covi +1

  22. math.AP 2026-05-05 reviewed
    Smooth Euler flow with swirl blows up at cylinder wall

    Euler Singularities I: Boundary Blow-Up for Smooth Exact-Odd Axisymmetric Euler with Swirl

    Rishad Shahmurov

  23. math.AP 2026-05-05 reviewed
    Parabolic systems induce isomorphisms on generalized Sobolev spaces

    Matrix parabolic problems in Sobolev spaces of generalized smoothness

    Valerii Los +2

  24. math.AP 2026-05-05 reviewed
    Mass at infinity generalizes Maz'ya-Shaposhnikova formula

    Closing the gap: Maz'ya-Shaposhnikova and asymptotics of fractional perimeters

    Elisa Davoli +2

  25. math.AP 2026-05-05 reviewed
    Burgers-Hilbert traveling waves unstable at ω=3

    Linear instability of a Burgers--Hilbert traveling wave

    \'Angel Castro +2

  26. math.AP 2026-05-05 reviewed
    Pathwise unique local strong solutions for stochastic tamed Navier-Stokes

    On existence of local and global strong solutions for the stochastic tamed Navier-Stokes equations on $\mathbb{R}^3$

    Bikram Podder +1

  27. math.AP 2026-05-05 reviewed
    Affine fractional Sobolev inequality gets sharp global stability

    Sharp Stability for the Affine Fractional Sobolev Inequality

    Song Fan +2

  28. math.AP 2026-05-05 reviewed
    Contact discontinuities exist in axisymmetric subsonic cylinder flows

    A Two-Phase Free Boundary Problem for Axisymmetric Subsonic Euler Flows with Contact Discontinuities

    Hyangdong Park

  29. math.AP 2026-05-05 reviewed
    Solutions exist for singular elliptic equations on C^{1,1} domains

    Singular semilinear elliptic equations in nondivergence form

    Agnieszka Ka{\l}amajska +2

  30. math.AP 2026-05-05 reviewed
    Deficit quadratically controls distance to Trudinger-Moser optimizers

    Quantitative stability for the Trudinger-Moser inequality

    Jo\~ao Henrique Andrade +4

  31. math.AP 2026-05-05 reviewed
    Local solutions exist for mixed heat equation with exponential nonlinearity

    Heat equations driven by mixed local-nonlocal operators with exponential nonlinearity

    Dharmendra Kumar Chaurasia +2

  32. math.AP 2026-05-05 reviewed
    SVGD collapses to local Wasserstein flow with quadratic mobility

    Stein Variational Gradient Descent dynamics for highly concentrated kernels

    Jos\'e A. Carrillo +2

  33. math.AP 2026-05-05 reviewed
    Cell polarization model converges to explicit ellipse

    On the shape of the positivity region for a free boundary problem describing cell polarization

    Sebasti\'an Flores Sep\'ulveda +2

  34. math.AP 2026-05-05 reviewed
    De Sitter stability follows from exact conformal boundary expansion

    Stability of de Sitter Space and Expansion at the Conformal Boundary

    Maurus Leimbacher

  35. quant-ph 2026-05-05 reviewed
    Dissipativity replaces norm bounds for Carleman linearization convergence

    Nonlinear semigroups with unbounded generators under Carleman linearization

    Sitanshu Gakkhar +2

  36. math.AP 2026-05-05 reviewed
    Graph approximations yield harmonic functions in metric spaces

    Approximation of harmonic functions on metric measure spaces of controlled geometry via discrete graphs

    Almaz Butaev +2

  37. math.AP 2026-05-05 reviewed
    Boundary derivatives explode or decay nonlocally as p approaches 1

    Explosion versus decay for boundary derivatives of $p$-harmonic functions as $p$ tends to 1: nonlocality

    Yuval Peres +1

  38. math.AP 2026-05-05 reviewed
    Truncated boundary-jet model blows up in finite time

    A unified Boussinesq--Euler formulation and finite-time blow-up for a Hou--Luo type boundary-jet system

    Yaoming Shi

  39. math.PR 2026-05-05 reviewed
    Morrey spaces allow unique Itô solutions with 1/|x| drifts

    Stochastic It\^o Equations and Parabolic Second-Order Equations with singular Drift

    N.V. Krylov

  40. math.AP 2026-05-04 reviewed
    Waves on 2D perturbed spacetimes decay like flat space

    Late-time tails for linear waves on radially symmetric stationary spacetimes of two space dimensions

    Onyx Gautam

  41. math.AP 2026-05-04 reviewed
    Wave tails on 2D perturbed Minkowski space decay as u^{-1/2}v^{-1/2}

    Late-time tails for linear waves on radially symmetric stationary spacetimes of two space dimensions

    Onyx Gautam

  42. math.AP 2026-05-04 reviewed
    Unique solutions exist for spatio-characteristic quasilinear hyperbolic systems

    Solution of second-order hyperbolic quasilinear systems with spatio-characteristic initial data in weighted Sobolev-type spaces under finite differentiability assumptions on the data

    Louokdom Tamto Paul Giscard +2

  43. math.AP 2026-05-04 reviewed
    Bounded Morse index limits blow-up points on graphs

    Blow-up analysis and a priori bounds for NLS equations on metric graphs

    Pablo Carrillo +4

  44. math.AP 2026-05-04 reviewed
    Degenerate elliptic equations gain optimal boundary C^{1,α} regularity

    Sharp regularity for degenerate fully nonlinear equations with oblique boundary conditions and Hamiltonian terms

    Junior da Silva Bessa +1

  45. math.NA 2026-05-04 reviewed
    Abel equation solutions converge to positive plateaus

    Asymptotic Plateaus for Generalized Abel Equations with Financial Applications

    Dragos-Patru Covei

  46. math.NA 2026-05-04 reviewed
    Generalized Abel equations admit exact asymptotic plateaus

    Asymptotic Plateaus for Generalized Abel Equations with Financial Applications

    Dragos-Patru Covei

  47. math.AP 2026-05-04 reviewed
    Degenerate parabolic equations satisfy quantitative unique continuation

    Quantitative Weak Unique Continuation on Annular Domains for Backward Degenerate Parabolic Equations with Degenerate Interior Points

    Dong-Hui Yang +3

  48. math.AP 2026-05-04 reviewed
    Shape design approximation gives Carleman estimate for degenerate PDEs

    A Shape Design Approximation for Degenerate Partial Differential Equations and Its Application

    Bao-Zhu Guo +2

  49. math.AP 2026-05-04 reviewed
    Bessel series convergence proves solution existence in cylinder

    An Inverse Source Problem For a Time-Fractional Mixed Wave-Diffusion-Wave Equation in a Cylindrical Domain

    Erkinjon Karimov +1

  50. math.AP 2026-05-04 reviewed
    Stiff limit of conservation laws produces new crowd PDE

    A stiff limit of non-homogeneous conservation laws for crowd motion modeling

    Nicolas Masson +2