| A nonlinear differential approach to the Saffman-Taylor finger G. K\"albermann, R. Wallach (Soil, Water department | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Anonymous Oblivious Transfer J. Mueller-Quade, H. Imai | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Anonymous Pattern Molecular Fingerprint and its Applications on Property Identification Xue Liu, Qian Cheng, Dan Sun | L4–5 Advanced | CC-BY-NC-SA | mirrored | 12 pp. | arxiv |
| An optimal transport based characterization of convex order Johannes Wiesel, Erica Zhang | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| An optimization approach to adaptive multi-dimensional capital management G.A. Delsing, M.R.H. Mandjes, P.J.C. Spreij | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A Note on Centralizers of Involutions in Coxeter Groups Koji Nuida | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A note on knowledge-based programs and specifications Joseph Y. Halpern | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A Note on the Borel-Cantelli Lemma Narayanaswamy Balakrishnan, Alexei Stepanov | L4–5 Advanced | CC-BY | mirrored | 6 pp. | arxiv |
| A note on the CBC-DBD construction of lattice rules with general positive weights Peter Kritzer | L4–5 Advanced | CC-BY | mirrored | 13 pp. | arxiv |
| A note on the Declarative reading(s) of Logic Programming Marc Denecker | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A Note on the Ruin Problem with Risky Investments David Maher | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A note on weak w-projective modules Refat Abdelmawla Khaled Assaad | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A note on wealth in a volatile economy M. Marsili | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| Another irreducibility criterion Jitender Singh, Sanjeev Kumar | L4–5 Advanced | CC-BY | mirrored | 5 pp. | arxiv |
| An out-of-equilibrium model of the distributions of wealth Nicola Scafetta, Sergio Picozzi, Bruce J. West | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A Novel Approach Applied to the Largest Clique Problem Vladimir Gudkov, Shmuel Nussinov, Zohar Nussinov | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A Novel Approach to Set-Membership Observer for Systems with Unknown Exogenous Inputs Marvin Jesse, Dawei Sun, Inseok Hwang | L4–5 Advanced | CC-BY-SA | mirrored | 9 pp. | arxiv |
| A Novel Experts Advice Aggregation Framework Using Deep Reinforcement Learning for Portfolio Management MohammadAmin Fazli, Mahdi Lashkari, Hamed Taherkhani | L4–5 Advanced | CC-BY-NC-ND | mirrored | 23 pp. | arxiv |
| A novel learning-based robust model predictive control energy management strategy for fuel cell electric vehicles Shibo Li, Zhuoran Hou, Liang Chu | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A Novelty-based Evaluation Method for Information Retrieval Atsushi Fujii, Tetsuya Ishikawa | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An STL-based Approach to Resilient Control for Cyber-Physical Systems Hongkai Chen, Scott A. Smolka, Nicola Paoletti | L4–5 Advanced | CC-BY | mirrored | 11 pp. | arxiv |
| Antibubble and Prediction of China's stock market and Real-Estate W.-X. Zhou (UCLA), D. Sornette (UCLA, CNRS-Univ. Nice) | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Anticorrelations and subdiffusion in financial systems Kestutis Staliunas | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Anticorrelations, subbrownian stochastic drift, and 1/f-like spectra in stable financial systems Kestutis Staliunas | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An Ultra-Weak Space-Time Variational Formulation for the Schr\"odinger Equation Stefan Hain, Karsten Urban | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A Numerical Study on the Evolution of Portfolio Rules: Is CAPM Fit for Nasdaq? G. Caldarelli (1), M. Piccioni (1), E. Sciubba (2) ((1)INFM | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| An Usage Measure Based on Psychophysical Relations V. Kromer | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A One-Time Pad based Cipher for Data Protection in Distributed Environments Igor Sobrado (University of Oviedo) | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Apache web server execution tracing using Third Eye Raimondas Lencevicius, Alexander Ran, Rahav Yairi | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A Parallel Algorithm for Dilated Contour Extraction from Bilevel Images B. R. Schlei, L. Prasad | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A parsimonious neural network approach to solve portfolio optimization problems without using dynamic programming Pieter M. van Staden, Peter A. Forsyth, Yuying Li | L4–5 Advanced | CC-BY | mirrored | 35 pp. | arxiv |
| A path integral approach to closed-form option pricing formulas with applications to stochastic volatility and interest rate models D. Lemmens, M. Wouters, J. Tempere | L4–5 Advanced | arxiv-nonexclusive | link only | — | arxiv |
| A Personal List of Unsolved Problems Concerning Lattice Gases and Antiferromagnetic Potts Models Alan D. Sokal | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A perturbative moment approach to option pricing Marco Airoldi | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A Philosophical Enquiry into the Origin of our Ideas of the Sublime and Beautiful | L2–5 Introductory | Public domain | mirrored | 76 pp. | wikisource |
| Apodizer Design to Efficiently Couple Light into a Fiber Bragg Grating J. Adriazola, R. H. Goodman | L4–5 Advanced | CC-BY | mirrored | 20 pp. | arxiv |
| A Polynomial Description of the Rijndael Advanced Encryption Standard Joachim Rosenthal | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A Polyvariant Binding-Time Analysis for Off-line Partial Deduction Maurice Bruynooghe, Michael Leuschel, Konstantinos Sagonas (Katholieke Universiteit Leuven | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A Portfolio Decomposition Formula Traian A Pirvu, Ulrich G Haussmann | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| A posteriori error analysis and adaptivity for a VEM discretization of the Navier-Stokes equations Claudio Canuto, Davide Rosso | L4–5 Advanced | CC-BY-NC-ND | mirrored | 19 pp. | arxiv |
| Appearance and Reality | L2–5 Introductory | Public domain | mirrored | 641 pp. | wikisource |
| Application-driven automatic subgrammar extraction Renate Henschel (Centre for Cognitive Science, University of Edinburgh), John A. Bateman (Language | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Application of machine learning to gas flaring Rong Lu | L4–5 Advanced | CC-BY | mirrored | 150 pp. | arxiv |
| Application of superalgebra homology groups to distinguish Engel-like structures Kentaro Mikami, Tadayoshi Mizutani, Hajime Sato | L4–5 Advanced | CC-BY | mirrored | 14 pp. | arxiv |
| Application of supervised learning models in the Chinese futures market Fuquan Tang | L4–5 Advanced | CC-BY-SA | mirrored | 13 pp. | arxiv |
| Applications of Classical and Quantum Algebras to Molecular Thermodynamics Maia Angelova | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Applications of Data Mining to Electronic Commerce Ron Kohavi, Foster Provost | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Application Software, Domain-Specific Languages, and Language Design Assistants Jan Heering | L4–5 Advanced | Licence unknown | link only | — | arxiv |
| Applying causal inference to inform early-childhood policy from administrative data Elena Tartaglia, Peter Rankin | L4–5 Advanced | CC-BY | mirrored | 29 pp. | arxiv |
| Applying Constraint Handling Rules to HPSG Gerald Penn | L4–5 Advanced | Licence unknown | link only | — | arxiv |