Invariants of 2 by 2 matrices, irreducible SL(2,C) characters and the
  Magnus trace map
The generalized Chern conjecture for manifolds that are locally a
  product of surfaces
Skolem-Mahler-Lech type theorems and Picard-Vessiot theory Noise, sign problems, and statistics Concept and the implementation of a tool to convert industry 4.0
  environments modeled as FSM to an OpenAI Gym wrapper A $q$-extension of a partial differential equation and the Hahn
  polynomials Towards Design of System Hierarchy (research survey) A New Method for Simulating Photoprocesses in Astrochemical Models Exact evolution equation for the effective potential Modification of narrow ablating capillaries under the influence of
  multiple femtosecond laser pulses Pfaffian Stochastic Dynamics of Strict Partitions Electron impact excitations of S2 molecules Enhancing the Structural Performance of Additively Manufactured Objects Using the Agile software development lifecycle to develop a standalone
  application for generating colour magnitude diagrams A Web-based Interactive Visual Graph Analytics Platform Discrete Integrable Systems, Supersymmetric Quantum Mechanics, and
  Framed BPS States - I An Algebraic Approach to Knowledge Bases Informational Equivalence Lambek vs. Lambek: Functorial Vector Space Semantics and String Diagrams
  for Lambek Calculus Classification of preordered spaces in terms of monotones -- Filling in
  the gaps The n-th root of sequential effect algebras Adaptive Rate of Convergence of Thompson Sampling for Gaussian Process
  Optimization
math.GT math.RT