Open Research Index

86,763 records

  1. NP-Hardness of Generalized-Turán Graph Modification Problems

    Lior Gishboliner, Yevgeny Levanzov, Asaf Shapira

    arXivOct 22, 2026math.COscore 0

  2. Non-Uniqueness of Weak Solutions to the Unforced Two-Dimensional Euler Equations with Vorticity in $L^1\cap L^p$, Part I: A Compactness Criterion and the Linear Analysis

    Matei P. Coiculescu

    arXivOct 22, 2026math.APscore 0

  3. On the Open Problem in the 2023 Simon Marais Mathematics Competition

    Anthony Pisani

    arXivOct 22, 2026math.NTscore 0

  4. Aleshin graphs are expanders

    Olga Kharlampovich, Alina Vdovina

    arXivOct 22, 2026math.COscore 0

  5. High-fidelity and robust controlled-Z gates for superconducting transmon qubits. II. System-parameter uncertainties and overall errors

    Chia-Hsien Huang, Hsi-Sheng Goan

    arXivOct 22, 2026quant-phscore 0

  6. Time-reversal-based quantum metrology in a central-spin architecture: from SATIN to butterfly echo

    Aditya Kumar, Sayan Choudhury

    arXivOct 22, 2026quant-phscore 0

  7. Affine fractional Orlicz--Sobolev inequalities and optimal star bodies

    Ai-Jun Li, Qingzhong Huang

    arXivOct 22, 2026math.MGscore 0

  8. Learned smoothing in operator-adapted multigrid: controlled accuracy gains and computational limits

    Kumar Kaushik Ranjan

    arXivOct 22, 2026math.NAscore 0

  9. The Laplace transform of the stationary measure of the open KPZ equation in the shock region

    Zoe Himwich, Yizao Wang

    arXivOct 22, 2026math.PRscore 0

  10. On Arithmetic-Progression Biases in Random Partitions: Limiting Laws and the Li-Zhao Conjecture

    Jiyou Li, Sicheng Zhao

    arXivOct 22, 2026math.COscore 0

  11. Whole-space eventual log-concavity and level-set geometry for the multidimensional Fisher-KPP equation

    Xing Liang, Ziqi Zhen

    arXivOct 22, 2026math.APscore 0

  12. Aspects of quadratic Chabauty via modular forms

    Marius Leonhardt, Isabel Rendell

    arXivOct 22, 2026math.NTscore 0

  13. Hidden Convexity of the Joint Range of Three Quadratic Forms and Applications

    Tuan Ngoc Hoang, Huy Quang Nguyen

    arXivOct 22, 2026math.OCscore 0

  14. A flat geodesic with a periodic asymptote

    Hongda Qiu

    arXivOct 22, 2026math.DGscore 0

  15. Finite-Query Coherent Projection of Black-Box Conditional Predictions

    Yuyang Wu, Fanyu Zhou, Jinfeng Zhou, Guangying Lyu

    arXivOct 22, 2026math.STscore 0

  16. Complete Determination of the Gallai--van der Waerden Number \(\mathrm{GW}(r;3,3)\)

    Yuan Si

    arXivOct 22, 2026math.NTscore 0

  17. Fuglede's conjecture holds in $\mathbb{F}_{p}^{d}$ for $p=2,\,d=8$ and $p=11,\,d=3$

    Samuel J. Ferguson, Joshua Iosevich

    arXivOct 22, 2026math.COscore 0

  18. Generalized MLS and LS-SVR for Allen-Cahn Equations on Spheres

    Vahid Mohammadi, Mehdi Dehghan, Stefano De Marchi

    arXivOct 22, 2026math.NAscore 0

  19. Weighted odd-cycle transversals and fractional colorings of planar graphs

    Xiaolan Hu, Jiaao Li, Zhouningxin Wang

    arXivOct 22, 2026math.COscore 0

  20. On adjoint double shuffle relations and adjoint reduction relations

    Takumi Anzawa

    arXivOct 22, 2026math.QAscore 0

  21. Probabilistic and game thresholds

    Rajko Nenadov

    arXivOct 22, 2026math.COscore 0

  22. Matter Induced Bounds: Photon Ring, Lyapunov Exponent, Induced Temperature

    Hocheol Lee, Bogeun Gwak

    arXivOct 22, 2026gr-qcscore 0

  23. Stationary Half-space Geometric Last Passage Percolation without Random Shift

    Alessandra Occelli, Jiyue Zeng

    arXivOct 22, 2026math.PRscore 0

  24. Demand-Driven Routing Space for Lattice-Surgery Compilation

    Hanyu Wang, Wan-Hsuan Lin, Zihan Chen, Eddy Z. Zhang, Jason Cong

    arXivOct 22, 2026quant-phscore 0

  25. On $C^2$ circle diffeomorphisms with rotation numbers of constant type

    Junhao Li, Lin Wang

    arXivOct 22, 2026math.DSscore 0

  26. A simple proof of unitary parallelization via port-based teleportation

    Anurag Anshu, Quynh T. Nguyen

    arXivOct 22, 2026quant-phscore 0

  27. Analytification and tropicalization via hyperfields and definable types

    Pablo Cubides Kovacsics, Mariana Vicaría, Jinhe Ye

    arXivOct 22, 2026math.LOscore 0

  28. Weyl chambers, asymptotic expansions, and blowup analysis of explicit Toda solutions

    Zhaohu Nie

    arXivOct 22, 2026math.APscore 0

  29. Quermassintegral inequalities for capillary hypersurfaces in a horoball

    Jinyu Guo, Liangjun Weng

    arXivOct 22, 2026math.DGscore 0

  30. Schatten limits for semi-commutators in Toeplitz quantization on Fock space

    Jie Qin

    arXivOct 22, 2026math.FAscore 0

  31. Hasegawa-Mima equation as limit of a magnetized pressureless Euler-Boltzmann system

    Federico Butori, Franco Flandoli, Yassine Tahraoui

    arXivOct 22, 2026math.APscore 0

  32. A Modified Direct Eigenvalue Swapping Algorithm with Guaranteed Stability

    Meiyue Shao, Rentao Xu

    arXivOct 22, 2026math.NAscore 0

  33. OpenAI partially disproves Littlewood's 1961 $L^α$-flat theorem

    el Houcein el Abdalaoui

    arXivOct 22, 2026math.NTscore 0

  34. When are metrizable linear subspaces of topological vector spaces finite-dimensional?

    Vladislav V. Maksimov, Evgenii A. Reznichenko

    arXivOct 22, 2026math.GNscore 0

  35. Numerical Solution of Large-Scale Low-Rank Coupled Generalized Sylvester Equations

    Umair Zulfiqar

    arXivOct 22, 2026math.NAscore 0

  36. Global Convergence of Detailed Balanced Mass Action Systems

    Haoran Lv, Chengjin Ni, Manqin Wang, Shenli He

    arXivOct 22, 2026cs.LOscore 0

  37. Constrain the number of inner horizons from gravitational Noether charges

    Jing-Peng Ye, Run-Qiu Yang

    arXivOct 22, 2026gr-qcscore 0

  38. Spatial Decay and Asymptotic Stability of Forced Waves at the Critical Speed for the Fisher-KPP Equation in a Shifting Environment

    Zhibao Tang, Lina Wang, Shi-Liang Wu

    arXivOct 22, 2026math.APscore 0

  39. An Approximate-Diagonal Characterization of Amenable Actions on C*Algebras

    Zhengyu Fu

    arXivOct 22, 2026math.OAscore 0

  40. Arithmetic Conditions for the Invertibility of Circulant Matrices over Finite Fields

    Jeong-Ok Choi, Youngmi Hur

    arXivOct 22, 2026math.COscore 0

  41. Radial Schur multipliers on trees and quantitative Fourier--Schur separation

    Cédric Arhancet

    arXivOct 22, 2026math.FAscore 0

  42. Central limit theorem for the Smoluchowski--Kramers approximation

    Yun Li, Longjie Xie, Li Yang, Qianning Zhang

    arXivOct 22, 2026math.PRscore 0

  43. Exceptional point structure and chiral state transfer in a rate-operator-engineered $\mathcal{PT}$-symmetric Bose-Hubbard dimer

    Jaakko Luomala, Federico Settimo, Kimmo Luoma, Iiro Vilja, Jyrki Piilo

    arXivOct 22, 2026quant-phscore 0

  44. A homological approach to Dax invariants

    Jae Choon Cha

    arXivOct 22, 2026math.GTscore 0

  45. Bipartite solutions of the set-theoretic Yang--Baxer equation

    Gigel Militaru

    arXivOct 22, 2026math.QAscore 0

  46. Locally symmetric hypersurfaces in globally symmetric spaces

    Jihun Kim, Yuri Nikolayevsky, Ruy Tojeiro

    arXivOct 22, 2026math.DGscore 0

  47. Surface Defects in the $\mathcal{N}=2$ Lens Space Index and Elliptic Integrability

    Masahito Yamazaki

    arXivOct 22, 2026hep-thscore 0

  48. Stiff source terms inside ADER-DG method

    I. S. Popov, A. P. Popova

    arXivOct 22, 2026physics.comp-phscore 0

  49. From Turing Patterns to Spike Self-Replication and Nucleation in a Growing-Domain Tulip Breaking Virus Model

    Fanya Xia, Chunyi Gai

    arXivOct 22, 2026q-bio.PEscore 0

  50. All-photonic millimeter-wave and terahertz signal core at room and cryogenic temperatures

    Jiawen Liu, Chengli Wang, Aleksei Gaier, Tianyi Zhang, Gabriel Jülg, Yazan Lampert, André Garcia Primo, Alessandro Tomasino

    arXivOct 22, 2026physics.opticsscore 0

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