Open Research Index

56,334 records

  1. Weak-$L^α$ Noise, Strong Guarantees: Gradient Clipping under Affine Heavy Tails

    Alyona Nekrasova, Makar Sidorov, Savelii Chezhegov, Alexander Gasnikov, Margarita Preobrazhenskaia, Igor Preobrazhensky, Eduard Gorbunov

    arXivOct 20, 2026math.OCscore 0

  2. Non-expansive maps between unit balls that send the sphere onto the sphere are linear isometries

    Kaarel August Kurik

    arXivOct 20, 2026math.FAscore 0

  3. Real Nullstellensatz for nilpotent Lie algebras

    Philipp Schmitt, Matthias Schötz

    arXivOct 20, 2026math.AGscore 0

  4. Divisors on regular Hessenberg varieties for h=(2,3,4,...,n,n) associated to lower subsets

    Hiraku Abe, Haozhi Zeng

    arXivOct 20, 2026math.AGscore 0

  5. Simultaneous visibility in cut-and-project sets

    Rishi Kumar, Carlos Ospina

    arXivOct 20, 2026math.NTscore 0

  6. Balanced subgraph counts and quasirandomness: a proof of the Janson--Sós conjecture

    Guoqing Wang, Linlin Wang, Jun Yue

    arXivOct 20, 2026math.COscore 0

  7. Space-time localized nonuniqueness for the inhomogeneous Navier-Stokes equations

    Xingyu Li

    arXivOct 20, 2026math.APscore 0

  8. Solving a PDE-constrained antenna design problem by mixed-integer programming

    Ruben Hoeksma, Jesse van Rhijn, Marc Uetz, Wick Wijnholds

    arXivOct 20, 2026math.OCscore 0

  9. There are no Miyaoka--Kobayashi octics

    Alexandru Dimca, Piotr Pokora

    arXivOct 20, 2026math.AGscore 0

  10. Dold--Kan Correspondences via Morita Normalization

    Florian Warg

    arXivOct 20, 2026math.CTscore 0

  11. An $L^1$ bound for Ricci curvature on Kähler manifolds

    Wenshuai Jiang, Gang Liu

    arXivOct 20, 2026math.DGscore 0

  12. The stacky approach to de Rham-Witt cohomology

    Yuanning Zhang

    arXivOct 20, 2026math.AGscore 0

  13. Navier-Stokes flow past a translating body: attainability of the steady state as limit of an $L^p$ weak solution

    Filippo Palma

    arXivOct 20, 2026math.APscore 0

  14. A Twisted bidifferential, second fundamental form of Prym map and projective structures

    Indranil Biswas, Elisabetta Colombo, Paola Frediani, Alessandro Ghigi

    arXivOct 20, 2026math.AGscore 0

  15. Generalized quadratic matrix manifolds: Riemannian geometry and computations

    Zhen Peng, Bin Gao

    arXivOct 20, 2026math.OCscore 0

  16. Finiteness of planar central configurations of five bodies with positive masses

    Kefeng Liu, Yangshanshan Liu

    arXivOct 20, 2026math.DSscore 0

  17. An exact coexistence criterion for stochastic Lotka--Volterra systems with Volterra--Lyapunov stable interactions

    Jorge Ramirez Osorio

    arXivOct 20, 2026math.PRscore 0

  18. Fourier Decomposition and E-Eigenvalues of Hypergraph Polynomials over Finite Abelian Groups

    Yan-Hong Bao, Yi-Zheng Fan, Lili Liao

    arXivOct 20, 2026math.COscore 0

  19. On the spectrum of the biharmonic Steklov operator with Neumann boundary conditions acting on forms of the unit Euclidean ball

    Rodolphe Abou Assali

    arXivOct 20, 2026math.DGscore 0

  20. Sharp Euler-factor positivity for the BG-rank-refined five-core crank

    Huan Xiong

    arXivOct 20, 2026math.COscore 0

  21. The concentration conjecture for Dirac--Coulomb operators

    Habib Ammari, Jiayu Qiu

    arXivOct 20, 2026math-phscore 0

  22. Euler systems for self-dual Hecke characters over biquadratic fields with applications

    Kim Tuan Do

    arXivOct 20, 2026math.NTscore 0

  23. Controllability Allocation Scores for Linear Infinite-Dimensional Systems

    Daisuke Inoue, Kazuhiro Sato

    arXivOct 20, 2026math.OCscore 0

  24. Kadison duality for biaffinely convex sets

    Tea Štrekelj

    arXivOct 20, 2026math.FAscore 0

  25. On the MDS conjecture in even characteristic

    Bocong Chen, Jing Huang

    arXivOct 20, 2026math.COscore 0

  26. The Gagliardo-Nirenberg equation on Riemannian manifolds

    Giovanni Catino, Dario Daniele Monticelli, Alberto Roncoroni

    arXivOct 20, 2026math.APscore 0

  27. Secure Domination in Odd-order Sierpinski Graphs

    Qingcheng Zeng, Yumei Xue, Cheng Zeng, Dehui Wang

    arXivOct 20, 2026math.COscore 0

  28. Norm-optimal model order reduction in reproducing kernel Hilbert spaces

    Tamás Dózsa, Andrea Angino, Rolf Krause, Matthias Voigt

    arXivOct 20, 2026math.NAscore 0

  29. Extremal graphs without cycles of length 0 modulo 4

    Yanan Hu, Leilei Zhang

    arXivOct 20, 2026math.COscore 0

  30. Simultaneous popular differences for polynomial and linear progressions in finite fields

    Xuancheng Shao, Weiwen Zhang

    arXivOct 20, 2026math.NTscore 0

  31. Hausdorff dimension of the singular set in optimal transport

    Shibing Chen, Qi-Rui Li, Yuanyuan Li, Jiakun Liu, Xiaotian Wu

    arXivOct 20, 2026math.APscore 0

  32. Boundedness of radial solutions to the parabolic-parabolic Keller--Segel system on the plane with subcritical mass

    Tatsuya Hosono

    arXivOct 20, 2026math.APscore 0

  33. From the Optimal $L^2$-Estimates \((p,n)\) and \((n,p)\)-Forms to Uniform Griffiths \(p\)-Positivity via Convolution and Restriction

    Zhuo Liu, Xujun Zhang

    arXivOct 20, 2026math.CVscore 0

  34. A necessary condition for a Romanoff type theorem

    Xiao-Hui Yan, Ya-Ting Xu

    arXivOct 20, 2026math.NTscore 0

  35. Kähler-Ricci Shrinkers with Nonnegative Ricci Curvature

    Tongxin Xu, Zhenlei Zhang

    arXivOct 20, 2026math.DGscore 0

  36. Density Evolution for Stochastic Dynamical Systems Driven by α-Stable Processes: An Equation-Free Numerical Approach

    Yan Liu, Xu Sun

    arXivOct 20, 2026math.NAscore 0

  37. Strictly convex ergodic billiards

    Wentao Fan, Boris Hasselblatt

    arXivOct 20, 2026math.DSscore 0

  38. Oscillator representations of quantum affine orthosymplectic superalgebras II

    Jae-Hoon Kwon, Sin-Myung Lee, Masato Okado

    arXivOct 20, 2026math.RTscore 0

  39. Small Viscosity Limit of Navier-Stokes Equations in A Quarter Plane with Navier Slip Conditions

    Wen Guo, Ya-Guang Wang

    arXivOct 20, 2026math.APscore 0

  40. Foliations and Laminar Currents for $C^2$ Maximal Plurisubharmonic Functions

    Yizhe Yang, Zhanpeng You

    arXivOct 20, 2026math.CVscore 0

  41. Nonlocal geometric rigidity inequalities and the justification of linearized peridynamics

    James M. Scott

    arXivOct 20, 2026math.APscore 0

  42. There can be equitable social welfare orders but no fair voting system

    Azul Fatalini, Luke Serafin

    arXivOct 20, 2026math.LOscore 0

  43. A Complete Dichotomy for $L_\infty$ Permutation Removal

    Viet Hung Le, Ruilin Shi, Fan Wei

    arXivOct 20, 2026math.COscore 0

  44. Global $L^2$ Approximation in the Bergman Spaces with Values in Holomorphic Vector Bundles

    Bo Xiao, Tianlong Yu

    arXivOct 20, 2026math.CVscore 0

  45. Closed maximal eventually different families for $\boldsymbolΣ^0_3$ and weakly Farah ideals

    Jialiang He, Jiaheng Zhuang, Yi Zhou

    arXivOct 20, 2026math.LOscore 0

  46. Gaussian Integral Operator between Fock Spaces

    Yuanqi Sang, Liankuo Zhao

    arXivOct 20, 2026math.FAscore 0

  47. Random $C^*$-subalgebras

    Pierre Fima, Hanna Oppelmayer, Leyan Tao

    arXivOct 20, 2026math.OAscore 0

  48. Twisted group codes of dimension 2 and 3

    Alvaro Otero Sanchez

    arXivOct 20, 2026math.AGscore 0

  49. Ordered Trees with Linear Off-Diagonal Ramsey Numbers

    Lior Gishboliner, Artur Kravtsov, Xiangyu Li

    arXivOct 20, 2026math.COscore 0

  50. Primal-Dual Adaptive Subgradient Methods

    Karthik Prakhya, Zimeng Wang, Alp Yurtsever

    arXivOct 20, 2026math.OCscore 0

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