Open Research Index

56,334 records

  1. Neural Network Approximation and Structural Complexity of Semilinear PDEs with Lower Bounds

    Hayden Schaeffer

    arXivOct 29, 2026math.NAscore 0

  2. A dynamical approach to Frobenius splitting

    Alapan Mukhopadhyay, Ilya Smirnov

    arXivOct 29, 2026math.ACscore 0

  3. Countable unions of intervals without Riesz spectra

    Dae Gwan Lee

    arXivOct 29, 2026math.CAscore 0

  4. Exponential Convergence of the Lifted Gradient Flow of the Bass Functional

    Danila Litvinov

    arXivOct 29, 2026math.PRscore 0

  5. Geometric Proofs of Riemann-Type Theta Relations

    Sander Zwegers

    arXivOct 29, 2026math.NTscore 0

  6. Complete Kähler Manifolds with pinched Ricci curvature

    Yuxing Deng, Ruyi Ji

    arXivOct 29, 2026math.DGscore 0

  7. Quantitative propagation of chaos on arbitrary finite time intervals for the three-dimensional repulsive Vlasov-Poisson-Fokker-Planck equation

    Ning Jiang, Juntao Wu

    arXivOct 29, 2026math.APscore 0

  8. Marginal Composite Likelihood Estimation of Bergomi Models from High-Frequency Option Prices

    Haruki Tomita

    arXivOct 29, 2026math.STscore 0

  9. An alternative proof of the Keel--Tao endpoint Strichartz estimates

    Sonae Hadama

    arXivOct 29, 2026math.APscore 0

  10. Twinor Theory: Field Equations from $(A)dS_4^{\mathbb C}$ Spin-Tractors: A Twin to Twistor Theory Modelled on $(A)dS_4^{\mathbb C}$

    Chen-Hsu Chien

    arXivOct 29, 2026math-phscore 0

  11. On generic subsystems of a Smale space

    Angela Flores-Concha

    arXivOct 29, 2026math.DSscore 0

  12. Shifted convolutions of divisor functions

    Miguel N. Walsh

    arXivOct 29, 2026math.NTscore 0

  13. Ergodicity as an obstruction to classification by higher-rank invariants

    Assaf Shani

    arXivOct 29, 2026math.LOscore 0

  14. Singular value decompositions over $\ast$-algebras with applications to tensor decompositions

    Paulina Hoyos, Joe Kileel

    arXivOct 29, 2026math.NAscore 0

  15. Thin ends and topological spanning trees

    Nathan Bowler, Max Pitz

    arXivOct 29, 2026math.COscore 0

  16. Numerical Investigation of Soft-to-Hard Convergence: Discretization, Admissibility, and Spectral Regularity

    Sung-Sik Kwon, Marcus Nunda

    arXivOct 29, 2026math.OCscore 0

  17. Entropic Fluctuations in Quantum Statistical Mechanics: A Review

    Tristan Benoist, Laurent Bruneau, Vojkan Jakšić, Aannalisa Panati, Claude-Alain Pillet

    arXivOct 29, 2026math-phscore 0

  18. The velocity is deterministic in random walk in 2-valued i.i.d. random environment

    Mark Holmes, Thomas S. Salisbury

    arXivOct 29, 2026math.PRscore 0

  19. Mutant invasion in stochastic individual-based models with cyclic resident dynamics

    Sylvain Billiard, Chloë Mian, Charline Smadi, András Tóbiás

    arXivOct 29, 2026math.PRscore 0

  20. Spectral isometries of unital $C^*$-algebras

    Matthew J. Colbrook, George Stepaniants

    arXivOct 29, 2026math.OAscore 0

  21. Bilinear operators along variable curves

    Nicholas Gismondi, Mandon Pathak

    arXivOct 29, 2026math.CAscore 0

  22. Finite-rank rigidity and Nash-curve discreteness for correlation potentials

    Josiah Park

    arXivOct 29, 2026math.CAscore 0

  23. Average pairwise Hamming distance of a subset in a hypercube

    Yijia Fang, Hao Huang

    arXivOct 29, 2026math.COscore 0

  24. Multiple representations in difference sets under polynomial density constraints

    Yuchen Ding, Sándor Z. Kiss, Wei Niu, Péter Pál Pach, Csaba Sándor

    arXivOct 29, 2026math.NTscore 0

  25. Real-rooted Ehrhart $h^*$-polynomials of crown posets and wheel and whirl matroids

    Ying Cao, Houshan Fu

    arXivOct 29, 2026math.COscore 0

  26. A Parameterized Stochastic Hamiltonian Process on Graphs with Two-Point Boundary Conditions

    Yaxin Feng, Yang Xiang, Haomin Zhou

    arXivOct 29, 2026math.NAscore 0

  27. Dihedral pointed fusion categories: diagrammatics, 3-cocycle representatives, and planar algebras

    Agustina Czenky, Melody Molander

    arXivOct 29, 2026math.QAscore 0

  28. On the existence of minimizers for the generalized liquid drop model

    Xiaopeng Cheng, Sara Daneri, Eris Runa

    arXivOct 29, 2026math.APscore 0

  29. Differentiation and Shift Property Characterisations of the Group Fourier Transform on the Heisenberg Group

    R. Lakshmi Lavanya

    arXivOct 29, 2026math.CAscore 0

  30. Random Matching Between Distinct Distributions in Two Dimensions

    Yunzong Xu

    arXivOct 29, 2026math.PRscore 0

  31. Single-Temperature Ranked Greedy Cluster Exchange for Max-Cut on Two-Dimensional Tori

    Hao Geng, Nan Su, Gabriele Cavallaro

    arXivOct 29, 2026math.OCscore 0

  32. Global Well-Posedness of Landau Equation in Bounded Domains

    Zhimeng Ouyang, Lei Wu

    arXivOct 29, 2026math.APscore 0

  33. Petersson-rigid lattices of signature (2,1) and their harmonic weak Maass forms

    Eungang Cho

    arXivOct 29, 2026math.NTscore 0

  34. Quantitative sub-ballisticity of self-avoiding walk on $\mathbb{Z}^d$

    Ekin Arikök, Christoforos Panagiotis, Nicholas Pischke, Thomas Powell

    arXivOct 29, 2026math.PRscore 0

  35. NEOPIC: A Neural Operator Framework for Particle-based Kinetic Plasma Simulations

    Sriramkrishnan Muralikrishnan, Chelsea Maria John, Jeffrey Kelling, Michael Bussmann, Robert Speck, Paul Gibbon

    arXivOct 29, 2026math.NAscore 0

  36. Rate-Optimal Spectral Likelihood-Ratio Clustering in Stochastic Block Models

    Zhixin Zhou

    arXivOct 29, 2026math.STscore 0

  37. A DG algebra structure for the edge ideal of any split graph

    David Bronshvayg, Rachel Diethorn, Mario Stinson-Maas, Reed Wang

    arXivOct 29, 2026math.ACscore 0

  38. A Behavioral approach to Constrained Linear Quadratic Control: Feasibility and Optimality

    Soutrik Bandyopadhyay, Debasattam Pal, Shubhendu Bhasin

    arXivOct 29, 2026math.OCscore 0

  39. Willmore inequalities beyond the injectivity radius

    Philippe G. LeFloch

    arXivOct 29, 2026math.DGscore 0

  40. Sharp lifespan estimates for heat equations with Hörmander operators

    Michael Ruzhansky, Berikbol T. Torebek

    arXivOct 29, 2026math.APscore 0

  41. A Sharp Uniqueness-Nonuniqueness Dichotomy for Neutral Vortex Arrays in $2$D Euler Equations

    Thomas Y. Hou, Xiang Qin, Peicong Song, Wenhan Zhang

    arXivOct 29, 2026math.APscore 0

  42. Nonuniqueness of the $2$D Euler Evolutions with $L^1\cap L^p$ Vorticity

    Thomas Y. Hou, Xiang Qin, Peicong Song, Wenhan Zhang

    arXivOct 29, 2026math.APscore 0

  43. Convergence of a drainage network model with branching to the Brownian net

    Krishnamurthi Ravishankar, Kumarjit Saha

    arXivOct 29, 2026math.PRscore 0

  44. The Value of Experiments in Assortment Optimization

    Mohammadreza Ahmadnejadsaein, Amine Bennouna, Omar El Housni

    arXivOct 29, 2026math.OCscore 0

  45. Self-regularization and structural adaptation of NPMLE for Gaussian mixture models in all dimensions

    Yanjun Han, Yandi Shen, Yihong Wu

    arXivOct 29, 2026math.STscore 0

  46. Presentations for sisters of one-cusped Picard modular groups

    Jackson Young

    arXivOct 29, 2026math.GTscore 0

  47. Supersaturation: Cliques and Positive Square Energy

    Abhay Jayarajan, M. Rajesh Kannan, Shivaramakrishna Pragada

    arXivOct 29, 2026math.COscore 0

  48. Asymptotic GIT-stability of KSB-stable varieties

    Sándor J Kovács, Behrouz Taji

    arXivOct 29, 2026math.AGscore 0

  49. Early career researcher responses to AI in math

    Anna Brandenberger, Hanna Mularczyk, Dora Woodruff

    arXivOct 29, 2026math.HOscore 0

  50. An Adian-Rabin theorem for quantum automorphism groups of graphs

    Josse van Dobben de Bruyn, William Slofstra

    arXivOct 29, 2026math.QAscore 0

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