cs.DS

• Designing Efficient and Reachable Routes: The $k$-Step-Central Shortest Path Problem
• On a Conjecture for Parameterized st-Orientations
• An Efficient Private Algorithm for Community Detection
• Biclique decompositions from Welzl orders
• Online Convex Optimization with Sublinear Noisy Probes
• Flood and Harvest: The Provable Necessity of Trivia for Generating Valuable Mathematics via the Lens of Language Generation in the Limit
• Linear Time Subsequence and Supersequence Regex Matching
• On the Structural Parameterizations of 2-Club with Triangle Constraints
• Parallel Metric Skip Lists and Nearest Neighbor Search
• First-Order Query Evaluation with Cardinality Conditions

astro-ph.CO

• The baryonic Tully-Fisher relation as an independent direct probe of cosmology and of the nature of dark matter
• Controlling instrumental systematics for the BICEP inflation survey
• Constraints on Stable Scalar-Tensor Dark Energy from DESI Data and Solar System Tests
• Optimal marked statistics from the Effective Field Theory of Large Scale Structure
• Impact of non-Gaussian likelihood on cosmological constraints from the thermal Sunyaev--Zel'dovich power spectrum: a simulation-based inference analysis
• Impact of 21-cm foreground mitigation strategies on reionization power spectrum constraints
• The host halo masses of AGNs and quasars at $z \sim 3-7$ with TNG-Cluster, FLAMINGO and other cosmological galaxy simulations
• Relativistic and Newtonian Proca Stars: A Tale of Two Limits
• Probing New Degrees of Freedom with the Universal Tail of Primordial Black Hole Mass Functions
• The S-PLUS Fornax Project (S+FP): Fornax-like clusters in cosmological hydrodynamical simulations
• Unavoidable Loop-Induced Quintessence -- Higgs Mixing and Its Phenomenological Consequences
• High-scale Mirror Standard Model Dark Matter, Dark Phase Transitions and Gravitational Waves Implications
• Skewness as a Probe of Gravity: Real and Redshift Space Counts-In-Cells
• Anisotropic Counts-in-Cells in Redshift Space: A New Route to Cosmological Constraints from Galaxy Surveys
• Slow-rolling down the curvature: a reassessment of the Planck constraints on $\phi^2$ inflation in a closed universe
• Photon (Non)Conservation in the Reduced Speed of Light Approximation and How to (Almost) Fix It
• Constraints on the normal branch of DGP gravity from SPT galaxy clusters with DES and HST weak-lensing mass calibration and from Planck PR4 CMB anisotropies
• Inflation in light of ACT/SPT: A new perspective from Weyl gravity
• The imprints of massive neutrinos on the three-point correlation function of large-scale structures
• Dark Energy Survey: DESI-Independent Angular BAO Measurement
• Warp Drive in a De Sitter Universe
• Classical equipartition dynamics between axions and non-Abelian gauge fields
• Astrophysics Wrapped 2025: Year-in-Review of Every Astrophysics arXiv Paper from 2025
• Beyond the Final Label: Exploiting the Untapped Potential of Classification Histories in Astronomical Light Curve Analysis
• Observing the Peculiar Acceleration of our Solar System with Quasar Proper Motions
• Commissioning of the Vera C. Rubin Observatory