All Stories

  1. Inverse square singularities and eigenparameter-dependent boundary conditions are two sides of the same coin
  2. On two-spectra inverse problems
  3. On extensions of symmetric operators
  4. A Riesz basis criterion for Schrödinger operators with boundary conditions dependent on the eigenvalue parameter
  5. Essentially isospectral transformations and their applications
  6. Schrödinger operators with distributional potentials
  7. Approximation capability of two hidden layer feedforward neural networks with fixed weights
  8. On the approximation by single hidden layer feedforward neural networks with fixed weights
  9. A feedforward network with only one neuron in the hidden layer
  10. Inverse eigenvalue problems for Sturm–Liouville equations with spectral parameter linearly contained in one of the boundary conditions