On the approximation of the principal eigenvalue for a class of
  nonlinear elliptic operators
Uniqueness and regularization for unknown spacewise lower-order
  coefficient and source for the heat type equation
Solar wind speed theory and the nonextensivity of solar corona A cosmic hall of mirrors PT-symmetry, indefinite damping and dissipation-induced instabilities Rotation of polarization in the gravitational field of a laser beam -
  Faraday effect and optical activity Network Graph Generation through Adaptive Clustering and Infection
  Dynamics: A Step Towards Global Connectivity Safe global optimization of expensive noisy black-box functions in the
  $\delta$-Lipschitz framework A model for the Delta(1600) resonance and gamma N -> Delta(1600)
  transition Modelling Carbon Capture on Metal-Organic Frameworks with Quantum
  Computing Finite time effects in single and double Compton scattering Diffusion of innovation in large scale graphs Sample size calculations for the experimental comparison of multiple
  algorithms on multiple problem instances On selective influences, marginal selectivity, and Bell/CHSH
  inequalities Frequency of occurrence of numbers in the World Wide Web On the number of circuits in random graphs A Plaquette Basis for the Study of Heisenberg Ladders On form-preserving transformations for the time-dependent Schr\"odinger
  equation Estimation of Thermodynamic Observables in Lattice Field Theories with
  Deep Generative Models Synergy between 6G and AI: Open Future Horizons and Impending Security
  Risks Shock Interaction in Plane Symmetry Cosmic string formation by flux trapping
math.NA math.AP