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Mathematics & Statistics
New mathematics and statistics is posted on arXiv, often long before it appears in a journal. This page shows the newest papers ReadSearch has read, from algebra and geometry to analysis, probability and applied mathematics.
The newest 1,000 papers, from 13 October 2026 to 5 November 2026: 971 arXiv preprints and 29 OpenAlex records.
Newest papers, page 14
ALDER: A Single-Loop Augmented-Lagrangian Damped Extragradient Method for Nonconvex--Concave Minimax Problems with Nonlinear Coupled Constraints
ALDER, a single-loop augmented-Lagrangian damped extragradient method, is proposed for smooth nonconvex--concave minimax problems with nonlinear coupled inequality constraints.Boosted Physics-Informed Neural Networks for Solving Homogeneous and Non-Homogeneous Lane-Emden Type Equations
The Lane-Emden Equation is a class of nonlinear differential equations commonly used to model phenomena in astrophysics and mathematical physics, such as stellar structure and thermal behavior in…Estimating Average Treatment Effects with Projected Instrumental Variables
In this paper, we develop a projected instrumental variable framework that relaxes conventional assumptions for causal identification with instrumental variables.Pricing Today, Shaping Tomorrow: Contextual Dynamic Pricing in Purchase-Driven Evolving Systems
Across diverse markets, it is important for firms to balance attracting customers with managing operational conditions, such as workloads and delivery times.Representation-Aware Closed-Surface Parameterization: Exact Sensitivity Analysis and Pole-Aware Planar Preconditioning
Surface parameterization is a fundamental task in geometry processing and shape analysis.Learning hidden-state dynamics from unpaired snapshots with lift-project SDEs
Many systems are observed only through unpaired snapshots, with population samples available at each time point but no correspondence between samples at different times.Leaving Quantum Bias on the Table: Pushforwards as a Path to Quantum Advantage in Constrained Optimization
Constrained quantum samplers often produce infeasible outputs that retain information about good feasible solutions.Lieb-Robinson Light Cones in Long-Range Bosonic Systems
Lieb-Robinson bounds formulate emergent causality in quantum many-body dynamics.Unbiased Low-Rank Approximation for Repeated Matrix-Vector Multiplication: Stability and Optimal Sampling
Replacing the matrix in an iteration with random low-rank matrices can reduce the cost of matrix-vector multiplication.Agent4FreeFem: A Verification-Guided Framework for Autonomous Topology Optimization
Topology optimization has become an indispensable design tool in the aerospace, automotive, and mechanical engineering industries.Polyteam logics for quantum contextuality
We introduce logics of dependence and independence over polyteams (that is, databases with multiple relation schemes), in a similar way as in arXiv:1704.02158v3 [cs.LO].Noise Stability on the Hypercube: Order $7/8$
For a balanced Boolean function $f$ on the discrete hypercube, we study the $α$-stability $\mathbb{E}[(T_ρf)^α]$, where $T_ρ$ is the Boolean noise operator and $0<α<1$.Differential Privacy for Generalized Entropy Indices of Income Inequality
The mean log deviation and the Theil index are two widely used measures of income inequality.The covering radius of the first-order Reed-Muller code in nine variables is 242
We prove that the covering radius of the binary first-order Reed-Muller code RM(1,9) is exactly 242.Consumption and Investment with Multiple Job-Switching Opportunities
We study finite-horizon optimal switching with affine rewards in a consumption-investment model with finitely many occupational regimes.Closed-Form Gaussian Mixture Representations of d-Dimensional Triangulated Domains
We derive a Gaussian Mixture (GM) representation of a full-dimensional subset of Euclidean space with finite volume from a finite simplicial triangulation in closed form.A density theorem for non-standard irreducible cyclic codes
We prove a fixed-characteristic density form of the Berger-Charpin conjecture for non-degenerate irreducible cyclic codes: for each prime $p$, the lengths admitting such a non-standard code over…Latin cubes of order $4$ and $4320$-point quaternionic constructions in ${\mathbb R}^{16}$
Possibly the most enduring lower-bound record for kissing numbers in dimensions greater than $8$ (excluding $24$) is $$ κ_{16}\geq 4320. $$ This lower bound is attained by a shell of the famous…Binary Quantum Hypothesis Testing with a Rejection Option: The Exact Error-Exponent Trade-off
We characterize the exact error-exponent trade-off in binary quantum hypothesis testing with a rejection option for faithful states on a finite-dimensional Hilbert space.Optimal Learning in Fairness-Aware Contextual Bandits
Mitigating unfair disparities in sequential decision-making is a growing concern in machine learning.
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