Electromagnetic waves in a wormhole geometry
Well-posed constrained evolution of 3+1 formulations of General
  Relativity
Cross-Entropy method: convergence issues for extended implementation Optimal asymptotic bounds for designs on manifolds Operator Calculus of Differential Chains and Differential Forms Automated Fourier space region-recognition filtering for off-axis
  digital holographic microscopy Tree method for quantum vortex dynamics Freezing Transitions and Extreme Values: Random Matrix Theory,
  $\zeta(1/2+it)$, and Disordered Landscapes d'Alembert Digitized: A Wave Pulse Method for Visualizing
  Electromagnetic Waves in Matter and for Deriving the Finite Difference Time
  Domain Method for Numerically Solving Maxwell's Equations On entropy production of repeated quantum measurements I. General theory Self-Covering, Finiteness, And Fibering Over A Circle Mapping Firms' Locations in Technological Space: A Topological Analysis
  of Patent Statistics One,Two,Zero: Scales of Strong Interactions A Density Matrix Renormalization Group Study of Ultrasmall
  Superconducting Grains On the Complexity of some Geometrical Objects Delaunay decompositions minimizing energy of weighted toroidal graphs Population stratification using a statistical model on hypergraphs How Robust are the Estimated Effects of Nonpharmaceutical Interventions
  against COVID-19? From Library Portability to Para-rehosting: Natively Executing
  Microcontroller Software on Commodity Hardware Distinguishing Level-2 Phylogenetic Networks Using Phylogenetic
  Invariants Modelling the transition to a low-carbon energy supply Learning Certified Control using Contraction Metric Convergence and Consistency of Recursive Least Squares with
  Variable-Rate Forgetting
gr-qc astro-ph