Open Research Index

56,334 records

  1. Optimal Control of the 2D Boussinesq Equations with Finite Codimension Constraints

    Utpal Manna, Manil T. Mohan, Sangram Satpathi

    arXivOct 24, 2026math.APscore 0

  2. Stationary Random Iterations of Lipschitz Maps: A Generalized Displacement Condition for the Existence of Invariant Structures

    Bella Figliaggi, Edgar Matias, Tiago Pereira

    arXivOct 24, 2026math.DSscore 0

  3. On tame amenable flows and generalized Newelski's conjecture

    Daniel Max Hoffmann, Krzysztof Krupiński

    arXivOct 24, 2026math.DSscore 0

  4. A Cubic Underestimator for Deterministic Global Optimization

    Krishan Kumar, Ishan Bajaj

    arXivOct 24, 2026math.OCscore 0

  5. V-Representability Beyond Singular Times in Time-Dependent Density Functional Theory: The Hubbard Dimer Case

    Éric Cancès, Théo Duez

    arXivOct 24, 2026math-phscore 0

  6. Joint Extension Field Point Counts for Superelliptic Curves

    Yuxiang Yao, Xu Zhuang

    arXivOct 24, 2026math.NTscore 0

  7. Solving Large SDPs from Flag Algebra Problems

    Bernard Lidický, Jan Volec

    arXivOct 24, 2026math.COscore 0

  8. Between the Semi-Random Process and G(n,p)

    Margarita Akhmejanova, Andrey Kupavskii

    arXivOct 24, 2026math.COscore 0

  9. Omni-representations of Leibniz conformal algebras

    Sami Benabdelhafidh

    arXivOct 24, 2026math.RAscore 0

  10. The $\rm{v}$-number of $t$-closed neighborhood ideals

    Delio Jaramillo-Velez, Hiram H. López, Rodrigo San-José, Nart Shalqini

    arXivOct 24, 2026math.ACscore 0

  11. A simple improvement on Kerman's approximation to the median of the beta distribution

    Richard F. Lyon

    arXivOct 24, 2026math.STscore 0

  12. Efficiency--Complexity Tradeoff and Constrained Percolation

    Yuliy Baryshnikov, Efe Onaran

    arXivOct 24, 2026math.PRscore 0

  13. Dancing circles

    Danica Kosanović

    arXivOct 24, 2026math.GTscore 0

  14. On Lewis's homotopy in distance-regular graphs

    MollyAnn Burkey, William J. Martin, Freud Oulon

    arXivOct 24, 2026math.COscore 0

  15. Exploring topological features of a complex network of prime factors and composite numbers

    Carlos Daniel Tamayo-Castro, Aldo Ramirez-Arellano, Juan Bory-Reyes

    arXivOct 24, 2026math.NTscore 0

  16. Global invertibility of polynomial mappings and connectedness of preimages of large spheres

    Francisco Braun, Zbigniew Jelonek, Maria Michalska

    arXivOct 24, 2026math.AGscore 0

  17. Using artificial delays for prescribed/fixed-time static output feedback control of linear systems

    Kang-Kang Zhang, Emilia Fridman

    arXivOct 24, 2026math.OCscore 0

  18. Well-posedness of the Burgers' equation on the half-line through the Cole-Hopf transformation

    Huy K. Vo, Athanassios S. Fokas

    arXivOct 24, 2026math.APscore 0

  19. The geometric combinatorics of $k$-shuffle polynomials

    Chloé Postel-Vinay

    arXivOct 24, 2026math.GTscore 0

  20. Weakly Unitary Zeon Matrices

    G. Stacey Staples

    arXivOct 24, 2026math.RAscore 0

  21. Recovery of a source of anomalous diffusion from space-time sparse data

    Xing Cheng, Bangti Jin, Yavar Kian, Zhiyuan Li

    arXivOct 24, 2026math.APscore 0

  22. Persistent occupation and critical marked sums on branching random walks

    Abderrahman Skiredj, Ismail Berrada

    arXivOct 24, 2026math.PRscore 0

  23. A remark on the global minimality of the cracktip

    Francesco Deangelis, Camillo De Lellis, Matteo Focardi

    arXivOct 24, 2026math.APscore 0

  24. Ellipsoid Separation in Data-Dependent Time via Infimal Displacement Vectors

    Matthew Hough, Stephen A. Vavasis

    arXivOct 24, 2026math.OCscore 0

  25. On Reed-Muller-Type Codes Associated to Proto-Exact Categories

    Jeremy Edison, Alexander Sistko

    arXivOct 24, 2026math.CTscore 0

  26. Minimum-coordinate elimination on a simplex: polynomial first-step safety and coNP-complete correctness

    Arseny Kosachev

    arXivOct 24, 2026math.OCscore 0

  27. Dynamic Interpolation and Higher-Order Turbulence Scales in 3D Navier-Stokes Flows

    Moses Patson Phiri, Zoran Grujić

    arXivOct 24, 2026math.APscore 0

  28. Near-boundary asymptotics for profile score statistics

    Matias Shedden, Karl Oskar Ekvall

    arXivOct 24, 2026math.STscore 0

  29. Matrix representations of ${\rm BC}_n$ associative Yang--Baxter equations and related long-range spin chains

    M. Matushko, A. Mostovskii, A. Zotov

    arXivOct 24, 2026math-phscore 0

  30. Improved Bounds on Proportional Choice Numbers

    Jeffrey A. Mudrock

    arXivOct 24, 2026math.COscore 0

  31. The generalized Dixmier conjecture and the two-dimensional Jacobian conjecture

    Alexey Kanel-Belov, Timofey Fedorov

    arXivOct 24, 2026math.AGscore 0

  32. Berezin Transform Commutators

    Alexander Borichev, Gérard Fantolini, El-Hassan Youssfi

    arXivOct 24, 2026math.CVscore 0

  33. An optimization-based property-preserving limiter for two-phase flow in porous media on non-matching meshes

    Sanghyun Lee, Seungmin Lee, Chen Liu

    arXivOct 24, 2026math.NAscore 0

  34. Extrinsic Curvature Estimation by Closest Point Projection of Rays

    Liangchen Liu, Yen-Hsi Richard Tsai

    arXivOct 24, 2026math.DGscore 0

  35. Delta Characters and Ranks of Minimal Subisocrystals of Abelian Schemes

    Rajat Kumar Mishra, Arnab Saha

    arXivOct 24, 2026math.AGscore 0

  36. Asymptotic stability of transonic steady nozzle flows

    Masashi Ohnawa, Masahiro Suzuki

    arXivOct 24, 2026math.APscore 0

  37. A Separated Bump Theorem in $L^2$

    Yuekai Zhou

    arXivOct 24, 2026math.CAscore 0

  38. Nijenhuis Lie $n$-algebras

    Imed Basdouri, Tarek Ben Massoud, Ahmed Zahari

    arXivOct 24, 2026math.RAscore 0

  39. Strengthening AC optimal power flow relaxation through offline bound tightening and linear approximations

    Xiangxin An, Constance Crozier, Santanu S. Dey

    arXivOct 23, 2026math.OCscore 0

  40. An explicit bound on $|ζ_K(1+it)|$

    Giulia Pelizzari

    arXivOct 23, 2026math.NTscore 0

  41. Tropical cohomology for band schemes over the tropical hyperfield

    Seungkyu Lee

    arXivOct 23, 2026math.AGscore 0

  42. A Kallin's lemma for polynomials with exponents in a compact convex set and local approximation

    Kieu Phuong Chi, Duong Thi Thuy Van

    arXivOct 23, 2026math.CVscore 0

  43. Reconstructing the Jordan structure of $C^*$-algebras from the metric on positive unit spheres

    Chi-Wai Leung, Chi-Keung Ng, Ngai-Ching Wong

    arXivOct 23, 2026math.OAscore 0

  44. Equifacetted polytopes whose facets are products of simplices: The simplicial prism case

    Federico Castillo, Guillermo Piñeda-Villavicencio, José Alejandro Samper

    arXivOct 23, 2026math.COscore 0

  45. On polarizations of affine Calabi--Yau varieties

    Yueqiao Wu

    arXivOct 23, 2026math.AGscore 0

  46. Amenable subrelations of treeable equivalence relations and applications to anti-treeability

    Anush Tserunyan, Robin Tucker-Drob

    arXivOct 23, 2026math.LOscore 0

  47. Imaginary elements and crystals for quantum groups

    Kyu-Hwan Lee, Euiyong Park

    arXivOct 23, 2026math.RTscore 0

  48. On Exact Critical-Region Boundaries in Continuous-Time Multiparametric Optimal Control Problems

    Lida Lamakani, Efstratios N. Pistikopoulos

    arXivOct 23, 2026math.OCscore 0

  49. Optimal Convergence of Quadratic Not-a-Knot Spline Interpolation on Arbitrary Partitions

    Aussie Greene

    arXivOct 23, 2026math.NAscore 0

  50. Piecewise $P_2$ finite element space on rectangular meshes in arbitrary dimensions for the biharmonic equation

    Rui Ma, Yang Xing, Shuo Zhang

    arXivOct 23, 2026math.NAscore 0

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