Pages that link to "Item:Q843089"

The following pages link to Spectral gaps of Schrödinger operators with periodic singular potentials (Q843089):

Displaying 33 items.

• Refined asymptotics of the spectral gap for the Mathieu operator (Q450996) (← links)
• Virtual bound levels in a gap of the essential spectrum of the weakly perturbed periodic Schrödinger operator (Q515973) (← links)
• Equiconvergence theorems in Sobolev and Hölder spaces of eigenfunction expansions for Sturm-Liouville operators with singular potentials (Q656274) (← links)
• On the convexity of the KdV Hamiltonian (Q739571) (← links)
• Spectral gaps of the one-dimensional Schrödinger operators with periodic point interactions (Q852464) (← links)
• Isospectral periodic Torii in dimension 2 (Q896165) (← links)
• Spectral properties and identities for the polar operator with nonsmooth periodic density (Q1354895) (← links)
• Spectral gaps of the periodic Schrödinger operator when its potential is an entire function. (Q1415394) (← links)
• Gaps in the spectrum of the Maxwell operator with periodic coefficients (Q1416920) (← links)
• Spectral theory for periodic Schrödinger operators with reflection symmetries (Q1423651) (← links)
• Endpoints of the spectrum of periodic operators are generically simple. (Q1601137) (← links)
• On the wellposedness of the KdV/KdV2 equations and their frequency maps (Q1692729) (← links)
• On the wellposedness of the KdV equation on the space of pseudomeasures (Q1744792) (← links)
• Criteria for existence of Riesz bases consisting of root functions of Hill and 1D Dirac operators (Q1760159) (← links)
• Equiconvergence of spectral decompositions of Hill operators (Q1761075) (← links)
• Smoothness of Schrödinger operator potential in the case of Gevrey type asymptotics of the gaps. (Q1865295) (← links)
• Characterization of potential smoothness and the Riesz basis property of the Hill-Schrödinger operator in terms of periodic, antiperiodic and Neumann spectra (Q2257137) (← links)
• Local form-subordination condition and Riesz basisness of root systems (Q2299468) (← links)
• An overview of periodic elliptic operators (Q2810912) (← links)
• Opening up and control of spectral gaps of the Laplacian in periodic domains (Q2939196) (← links)
• Perturbations of self-adjoint and normal operators with discrete spectrum (Q2965807) (← links)
• Bari–Markus property for Riesz projections of 1D periodic Dirac operators (Q3550676) (← links)
• The singular spectrum and scale invariance for a Schrödinger operator with binary almost periodic potential (Q3970404) (← links)
• On the geometry of the spectrum of the one-dimensional Schrödinger operator with periodic complex valued potential (Q3982918) (← links)
• Sur les singularités de van Hove génériques (Q4005230) (← links)
• On spectral gaps of the Hill—Schrödinger operator with singular potential (Q4558998) (← links)
• (Q4918062) (← links)
• Strict domain monotonicity of the principal eigenvalue and a characterization of lower boundedness for the Friedrichs extension of four-coefficient Sturm–Liouville operators (Q5046941) (← links)
• Spectral triangles of non-selfadjoint Hill and Dirac operators (Q5138463) (← links)
• Riesz basis property of Hill operators with potentials in weighted spaces (Q5254451) (← links)
• Spectral estimates for Schrodinger operators with periodic matrix potentials on the real line (Q5450639) (← links)
• Spectral theory and spectral gaps for periodic Schrödinger operators on product graphs (Q5461772) (← links)
• Estimates for periodic and Dirichlet eigenvalues of the Schrödinger operator with singular potentials (Q5949993) (← links)