| An EM algorithm for absolutely continuous Marshall-Olkin bivariate Pareto distribution with location and scale Biplab Paul, Arabin Kumar Dey | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| An empirical behavioral model of liquidity and volatility Szabolcs Mike, J. Doyne Farmer | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An Empirical Evaluation of Probabilistic Lexicalized Tree Insertion Grammars Rebecca Hwa (Harvard University) | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An Empirical Investigation of Proposals in Collaborative Dialogues Barbara Di Eugenio, Pamela W. Jordan, Johanna D. Moore | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An empirical process framework for covariate balance in causal inference Efr\'en Cruz Cort\'es, Kevin Josey, Fan Yang | L4–5 Advanced | CC-BY-NC-SA | mirrored | 22 pp. | arxiv |
| An Enhanced LiDAR-Inertial SLAM System for Robotics Localization and Mapping Kangcheng Liu | L4–5 Advanced | CC-BY | mirrored | 8 pp. | arxiv |
| An enhanced simulation-based multi-objective optimization approach with knowledge discovery for reconfigurable manufacturing systems Carlos Alberto Barrera-Diaz, Amir Nourmohammdi, Henrik Smedberg | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| An Enquiry Concerning Human Understanding Hume, David | L2–5 Introductory | Public domain | mirrored | — | gutenberg |
| An Enquiry Concerning the Principles of Morals | L2–5 Introductory | Public domain | mirrored | 251 pp. | wikisource |
| An equilibrium model for matching impatient demand and patient supply over time Garud Iyengar, Anuj Kumar | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An Essay Concerning Humane Understanding | L2–5 Introductory | Public domain | mirrored | 353 pp. | wikisource |
| A neural network based model for multi-dimensional nonlinear Hawkes processes Sobin Joseph, Shashi Jain | L4–5 Advanced | CC-BY-NC-SA | mirrored | 28 pp. | arxiv |
| An Event Study of the Ethereum Transition to Proof-of-Stake Elie Kapengut, Bruce Mizrach | L4–5 Advanced | CC-BY | mirrored | 20 pp. | arxiv |
| A New Analytical Approximation of the Fluid Antenna System Channel Malek Khammassi, Abla Kammoun, Mohamed-Slim Alouini | L4–5 Advanced | CC-BY-SA | mirrored | 37 pp. | arxiv |
| A New Approach to Personal Income Distribution Atushi Ishikawa, Tadao Suzuki, Masashi Tomoyose | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A New Approach to Quantising Space-Time: III. State Vectors as Functions on Arrows C.J. Isham | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A new class of solutions of the DMPK equation M. Capello, M. Caselle | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A New Global Divergence Free and Pressure-Robust HDG Method for Tangential Boundary Control of Stokes Equations Gang Chen, Wei Gong, Mariano Mateos | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A new market model in the large volatility case Yukio Hirashita | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A new method for identifying what Cupid's invisible hand is doing. Is it spreading color blindness while turning us more "picky'' about spousal education? Anna Naszodi, Francisco Mendonca | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A New Perspective on Debiasing Linear Regressions Yufei Yi, Matey Neykov | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A New Proxy Ring Signature Scheme Amit K. Awasthi, Sunder Lal | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A new self-exciting jump-diffusion process for option pricing Luis A. Souto Arias, Pasquale Cirillo, Cornelis W. Oosterlee | L4–5 Advanced | CC-BY | mirrored | 23 pp. | arxiv |
| A New Subspace Iteration Algorithm for Solving Generalized Eigenvalue Problems Biyi Wang, Hengbin An, Hehu Xie | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A Newton-CG based augmented Lagrangian method for finding a second-order stationary point of nonconvex equality constrained optimization with complexity guarantees Chuan He, Zhaosong Lu, Ting Kei Pong | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| An Examination of Ranked Choice Voting in the United States, 2004-2022 Adam Graham-Squire, David McCune | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| An Expedition to Learn About Justice Dr. Wendelin M. Hume, Sherina M. Hume | L1–3 Foundational | CC-BY-NC-SA | mirrored | 217 pp. | libretexts |
| An Experimental Comparison of Naive Bayesian and Keyword-Based Anti-Spam Filtering with Personal E-mail Messages Ion Androutsopoulos, John Koutsias, Konstantinos V. Chandrinos | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An Extension of the Fluctuation Theorem R. van Zon, E. G. D. Cohen | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Animation for the Web: A Guide to Advanced CSS and Animation Techniques Rosemary Barke | L1–3 Foundational | CC-BY-NC | mirrored | 76 pp. | libretexts |
| An improved parser for data-oriented lexical-functional analysis Rens Bod | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An Information-Based Framework for Asset Pricing: X-Factor Theory and its Applications Andrea Macrina | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| An instrumental variable method for point processes: generalised Wald estimation based on deconvolution Zhichao Jiang, Shizhe Chen, Peng Ding | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| An Insurance Paradigm for Improving Power System Resilience via Distributed Investment Farhad Billimoria, Filiberto Fele, Iacopo Savelli | L4–5 Advanced | CC-BY-NC-SA | mirrored | 16 pp. | arxiv |
| An Internet Multicast System for the Stock Market N. F. Maxemchuk, D. H. Shur | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An introduction to L\'{e}vy processes with applications in finance Antonis Papapantoleon | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| An Introduction to Nutrition Anonymous | L1–3 Foundational | Licence unknown | link only | 511 pp. | libretexts |
| An introduction to symmetric spaces Ulrika Magnea | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An inverse problem for a class of lacunary canonical systems with diagonal Hamiltonian Masatoshi Suzuki | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| An Investigation of Transformation-Based Learning in Discourse Ken Samuel, Sandra Carberry, K. Vijay-Shanker (Department of Computer | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An Iterative Method to Learn a Linear Control Barrier Function Zihao Liang, Jason King Ching Lo | L4–5 Advanced | CC-BY | mirrored | 6 pp. | arxiv |
| Annealing Double-Head: An Architecture for Online Calibration of Deep Neural Networks Erdong Guo, David Draper, Maria De Iorio | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Annotation Style Guide for the Blinker Project I. Dan Melamed (University of Pennsylvania) | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Annular Computational Imaging: Capture Clear Panoramic Images through Simple Lens Qi Jiang, Hao Shi, Lei Sun | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A No-Go Theorem for the Compatibility between Involutions of the First Order Differentials on a Lattice and the Continuum Limit Jian DAI, Xing-Chang SONG (Peking University) | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Anomalous diffusion and long-range memory in the scaled voter model Rytis Kazakevi\v{c}ius, Aleksejus Kononovicius | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Anomalous Returns in a Neural Network Equity-Ranking Predictor J.B. Satinover (Univ. Nice), D. Sornette (ETH Zurich) | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Anomalous Rotational Relaxation: A Fractional Fokker-Planck Equation Approach Ekrem Aydiner | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Anomalous waiting times in high-frequency financial data Enrico Scalas, Rudolf Gorenflo, Francesco Mainardi | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A Nonlinear Car-following Controller Design Inspired By Human-driving Behaviors to Increase Comfort and Enhance Safety Wubing B. Qin | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |