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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 11
Uniform Sampling of Linear Codes with Prescribed Hull Dimension
We give exactly uniform samplers for linear codes with prescribed hull dimension, for the Euclidean, Hermitian, and symplectic inner products and over finite fields of every characteristic.Online Matching with Arbitrary Stochastic Rewards
Online matching with stochastic rewards is a generalization of online bipartite matching in which an attempt to match an online arrival to an offline resource may fail with some probability.Efficient Closure Learning in Dynamical Systems: A Comparison of Data-Assimilated and Embedded Approaches
Increased computing power has transformed computational science and improved predictive capabilities for complex systems, but many phenomena still exceed current simulation capabilities or require…Benchmark Prediction with Sparse and Unpaired Cached Responses
Evaluating a generative model on all queries from all available benchmark tasks is prohibitively expensive.Lee-Yang theorems for $q$-deformed oscillators and doubly-scaled SYK
We show that the vacuum partition function of the $q$-deformed oscillator \[ L_q(z):= \langle0|e^{zT_q}|0\rangle, \qquad T_q := \mathsf{a}_q + \mathsf{a}_q^* \] satisfies the Lee-Yang property…Get Permanent Results Faster by Counting Stars
We show that $n \times n$ permanents can be computed with $O^*{(2-\varepsilon)^n}$ arithmetic operations over every commutative ring, for $\varepsilon = 10^{-40}$.A King for Almost Everyone
A tournament is an orientation of a complete graph.Factorized approximate inverse preconditioners in the tensor train format
We present a preconditioning pipeline that accelerates Tensor Train (TT) linear solvers for symmetric positive-definite problems.Learning Almost Complex and Complex Structures
We study the numerical constructions of almost complex and complex structures on spheres and products of spheres up to real dimension six.Unital qubit channels are $3$-noisy
The algebraic and environmental characteristics of mixed unitary quantum operations are investigated.StreamLTT: Risk Certification for Policy Selection under Stream Dependence
Learn-then-Test (LTT) provides a general framework for certifying deployment policies against a prescribed risk target, but its standard formulation targets a fixed population risk estimated from…An $\mathsf{FPRAS}$ for Mixed Volumes
We design the first fully polynomial-time randomized approximation scheme ($\mathsf{FPRAS}$) to estimate the mixed volume of $n$ arbitrary compact convex sets in $\mathbb{R}^{n}$ specified by weak…Sharper Bounds for Graphical Two-Choice Allocation
In graphical two-choice allocation, vertices are bins, and each arriving ball must be placed irrevocably at one endpoint of a uniformly random edge.Benign population landscapes do not transfer to empirical risk minimization in nonsmooth optimization
Benign landscapes provide a geometric explanation for the success of iterative methods on nonconvex problems arising in data science.Three-phase time minimization transportation problem with non-idle phases: a polynomial two-witness algorithm
The three-phase time minimization transportation problem partitions the origin-terminal links into three sets used in consecutive phases and minimizes the sum of the phase shipment times.Variational learning of energy-stable macroscopic flow equations from microscopic laws
We present a generalized variational approach for constructing energy-stable macroscopic partial differential equations (PDEs) directly from microscopic physical laws.Transport for Conditional Sampling: Foundations and Applications
Conditional sampling is central to Bayesian inference, generative modeling, and causal inference: given a joint law for random variables $X$ and $Y$ and an observation $Y=y$, one seeks to sample…Dual Path Following for an Aerial Manipulator Under State and Input Constraints via Transverse Feedback Linearization
This paper studies dual path following for a quadrotor carrying a three-degree-of-freedom arm.Purity maxima, absolute separability, and spectral volumes of absolutely PPT states
For $m\otimes n$ systems with $n\ge m\ge3$, we determine the exact maximum purity of absolutely positive partial transpose (APPT) states and the unique maximizing ordered spectrum when $n\ge2m^2-4$…Near-Optimal Learning of Quantum Many-Body Systems from Gibbs and Thermal Metastable States via the Stationarity Test
We study the problem of learning a finite-range quantum Hamiltonian on an $n$-qubit $D$-dimensional lattice from copies of its Gibbs states at a known inverse temperature $β$ or its thermal…
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