Witt kernels and Brauer kernels for quartic extensions in characteristic
  two
Hilbert-type dimension polynomials of intermediate
  difference-differential field extensions
Linearisability of divergence-free fields along invariant 2-tori Static friction at fractal interfaces Impact on Mobility and Environmental data of COVID-19 Lockdown on
  Florence Area Positroid Links and Braid varieties An Accurate Numerical Method and Algorithm for Constructing Solutions of
  Chaotic Systems Just an Update on PMING Distance for Web-based Semantic Similarity in
  Artificial Intelligence and Data Mining Electrochemically controlled polymeric device: a memristor (and more)
  found two years ago Symmetry Protected Topological phases and Generalized Cohomology Mobility-Aware Cluster Federated Learning in Hierarchical Wireless
  Networks Tuning Cooperative Behavior in Games with Nonlinear Opinion Dynamics Rigidity of elliptic genera: from number theory to geometry and back A Fast Algorithm for the Coordinate-wise Minimum Distance Estimation Spectrum of Radiation from Rough Surfaces Multi-site H-bridge breathers in a DNA--shaped double strand Probabilistic Solutions of Equations in the Braid Group On the hardness of unlabeled multi-robot motion planning Compiling Neural Networks for a Computational Memory Accelerator A General Strategy for Physics-Based Model Validation Illustrated with
  Earthquake Phenomenology, Atmospheric Radiative Transfer, and Computational
  Fluid Dynamics
math.AC math.RA