Symplectic and Lie algebraic techniques in Geometric Optics
Optical Eigenmodes; Exploiting the quadratic nature of the energy flux
  and of scattering interactions
Discrete Signal Processing on Graphs: Frequency Analysis A distributed accelerated gradient algorithm for distributed model
  predictive control of a hydro power valley Exploiting Extended Krylov Subspace for the Reduction of Regular and
  Singular Circuit Models Long-period thermal oscillations in superfluid millisecond pulsars Mixing-demixing transition and void formation in quasi-2D binary
  mixtures on a sphere Translating Visual Art into Music Linking emotions to behaviors through deep transfer learning Existence of a critical layer thickness in PS/PMMA nanolayered films Quantum optimal transport with quantum channels Asynchronous opinion dynamics on the $k$-nearest-neighbors graph Guarded Cubical Type Theory In praise of the referee Sum-of-Squares Lower Bounds for Sparse PCA Analyzing dynamical disorder for charge transport in organic
  semiconductors via machine learning On the Optimization Landscape of Tensor Decompositions The Perturbative Resolvent Method: spectral densities of random matrix
  ensembles via perturbation theory Shock waves in ultracold Fermi (Tonks) gases Tighter bounds on transient moments of stochastic chemical systems
physics.optics math-ph math.MP