Quantum Scalar Field on the Massless (2+1)-Dimensional Black Hole
  Background
Spherically symmetric solutions of Einstein + non-polynomial gravities
Submodular Optimization with Submodular Cover and Submodular Knapsack
  Constraints Flexible and Efficient Contextual Bandits with Heterogeneous Treatment
  Effect Oracle Efficient Algorithms for Generating Provably Near-Optimal Cluster
  Descriptors for Explainability A unified approach to determining forms for the 2D Navier-Stokes
  equations - the general interpolants case Non-exactness of direct products of quasi-coherent sheaves Chordal networks of polynomial ideals Thermodynamics of Charged Kalb Ramond AdS black hole in presence of
  Gauss-Bonnet coupling Predictive Capability Maturity Quantification using Bayesian Network A0C: Alpha Zero in Continuous Action Space Bayesian Shape Reconstruction and Optimal Guidance for Autonomous
  Landing on Asteroids A GPU-accelerated mixed-precision WENO method for extremal black hole
  and gravitational wave physics computations Maximum Number of Modes of Gaussian Mixtures Optimizing Inference Performance of Transformers on CPUs Phase transition for cutting-plane approach to vertex-cover problem A resistive extension for ideal MHD Creating an A Cappella Singing Audio Dataset for Automatic Jingju
  Singing Evaluation Research Observing how deep neural networks understand physics through the energy
  spectrum of one-dimensional quantum mechanics Projections for COVID-19 spread in India and its worst affected five
  states using the Modified SEIRD and LSTM models Distance Queries from Sampled Data: Accurate and Efficient Analysis of Kolmogorov Flow and Rayleigh-B\'enard Convection using
  Persistent Homology
gr-qc hep-th