The following pages link to (Q4373824):
Displaying 3 items.
- Discrete Spectrum of the Periodic Schrödinger Operator with a Variable Metric Perturbed by a Nonnegative Potential (Q3576314) (← links)
- Discrete spectrum of a two-dimensional periodic elliptic second order operator perturbed by a decaying potential. II. Internal gaps (Q4810538) (← links)
- The discrete spectrum in the spectral gaps of semibounded operators with non-sign-definite perturbations (Q5945111) (← links)
