Toy Teichm\"uller spaces of real dimension 2: the pentagon and the
  punctured triangle
Lifting coarse homotopies
On the computation of classical, boolean and free cumulants Diverse Consequences of Algorithmic Probability A New numerical scheme for resistive relativistic MHD using method of
  characteristics A remark on twists and the notion of torsion-free discrete quantum
  groups Extended Two--Particle Green's Functions and Optical Potentials for
  Two--Particle Scattering by Many--Body Targets A Kolmogorov-Smirnov type test for two inter-dependent random variables QuickProbs 2: towards rapid construction of high-quality alignments of
  large protein families Overlapping Magnetic Activity Cycles and the Sunspot Number: Forecasting
  Sunspot Cycle 25 Amplitude Stress Testing Network Reconstruction via Graphical Causal Model Thermodynamic Bethe ansatz equation from fusion hierarchy of osp(1|2)
  integrable spin chain Exactly Solvable Birth and Death Processes Constructing minimal phylogenetic networks from softwired clusters is
  fixed parameter tractable Voronoi Choice Games Coexistence and competition of nematic and gapped states in bilayer
  graphene Profiles of James Peebles, Michel Mayor, and Didier Queloz: 2019 Nobel
  Laureates in Physics Extendible and Efficient Python Framework for Solving Evolution
  Equations with Stabilized Discontinuous Galerkin Method Graph isomorphism in quasipolynomial time parameterized by treewidth The Chordal Loewner Equation and Monotone Probability Theory Bi-element representations of ternary groups Machine-learning non-stationary noise out of gravitational wave
  detectors
math.GT math.MG