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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: 968 arXiv preprints and 32 OpenAlex records.
Newest papers, page 33
A Linear Lower Bound for Convex Body Chasing in Every $\ell_p$ Norm
We establish an $Ω(d)$ lower bound on the competitive ratio of convex body chasing in $\mathbb{R}^d$ with $\ell_p$ movement costs for any $p \in [1, \infty)$.Score-Preserving Continual Lasso under Task Shift
Continual learning (CL) aims to learn from sequential tasks while mitigating catastrophic forgetting when historical data are no longer accessible.Discrete WKB approach to density profiles in inhomogeneous two-band free-fermion chains
We extend the discrete WKB method to one-dimensional bipartite tight-binding chains of free fermions with slowly varying hopping amplitudes and on-site potentials.Sparse Bayesian Neural Networks via Sticky Piecewise Deterministic Markov Processes
There is growing evidence that the performance of a neural network depends largely on a small subset of its weights, which are typically identified by training a dense network and pruning it…Structure and Exact Certification of Nonnegative Tensor Decompositions
We study the structure and exact certification of nonnegative tensor decompositions supplied through rational factor matrices.Proximity Theorem and FPT Algorithm for Minimum Group-labeled Matroid Bases
Let $M$ be a matroid, let $\ell:E(M)\to G$ be a labeling of its elements by an abelian group, and let $F\subseteq G$ be finite.Multiplicative vs. Additive State Coupling in Learned Optimizer Schedules
We learn schedules for a continuous penalty relaxation of MAX-CUT by backpropagating through an unrolled classical solver.Mixed Engression: Distributional Regression for Multivariate Mixed-Type Responses
Estimating the conditional distribution of multivariate responses with continuous and binary components requires capturing their dependence, respecting their different supports, and accommodating…Acyclic 2-edge-coloured graphs: polynomial-time linkages and colouring hardness
A path or cycle in a $2$-edge-coloured graph is alternating if consecutive edges have different colours.On the continuity of conditional distributions and stratification for derivative pricing
Stratification can reduce the estimator variance in Monte Carlo simulations by partitioning the sample space according to a low-dimensional factor and sampling separately within the resulting…Ideal interaction dynamics of defects and background fields in condensed matter
While defect dynamics in condensed matter systems is widely studied and several methods are available to track the defect position over time, the formulation of dynamical models for the coupled…A Stationary Mean-Field Model for Carbon Market Stability Reserve
We formulate the design of a market stability reserve as a stationary mean-field singular control problem.A Gaussian Process State Space Formulation for Materials Constitutive Modeling: Application to Quasi-brittle Materials
Constitutive models for history-dependent, path-dependent materials typically encode this dependence in prescribed functional forms through internal variables such as damage or plastic strain that…Kernelised covariance matrices, dimension reduction and imbalanced spectral clustering
The Gaussian Mixture Model (abbrv.A New Non-Affine Family in the Karlsson-Szollosi Intersection
We show that $K_6^{(2)} \cap X_6^{(2)} = D_6^{(1)} \cup C_6^{(1)}$ up to standard Hadamard equivalence, where $C_6^{(1)}$ is a new non-affine one-parameter family of complex Hadamard matrices.Subgraph Isomorphism, Integer Linear Programming, and Lattices: A Linear Algebraic Framework
The subgraph isomorphism problem (SGI) asks a deceptively simple question: is a graph B found inside a parent graph A?Not All Mislabels Are Equal: Efficient Task-Aware Auditing with Confidence Sequences
We study efficient, adaptive auditing of categorical labels in a fixed dataset, motivated by biodiversity-credit programs in which expert verification of species records is costly and downstream…Sharp Bounds on Continuous Treatment Effects under Unobserved Confounding
We study partial identification of conditional treatment effects with a continuous treatment under unobserved confounding.The kernel mean embedding of a random probability distribution and its principal components
Given a random probability distribution \(F\), whose realizations are defined on \(\mathbb R^d\), and a kernel \(k\), our aim is to analyze the properties of the kernel mean embedding, \(μ_F\), of…Blind Random Search with Noisy Measurements: Almost Sure Convergence and Convergence Rates
Blind random search is a simple global optimization method that only requires the value of the loss function, without needing gradient information or an explicit loss model.
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