Fillman, Jake; Han, Rui Discrete Bethe-Sommerfeld conjecture for triangular, square, and hexagonal lattices. (English) Zbl 07308598 J. Anal. Math. 142, No. 1, 271-321 (2020). MSC: 47Axx 37Nxx 11Pxx 37Axx 82Cxx PDFBibTeX XMLCite \textit{J. Fillman} and \textit{R. Han}, J. Anal. Math. 142, No. 1, 271--321 (2020; Zbl 07308598) Full Text: DOI arXiv
Erdoğan, M. Burak; Schlag, Wilhelm Dispersive estimates for Schrödinger operators in the presence of a resonance and/or an eigenvalue at zero energy in dimension three. II. (English) Zbl 1146.35324 J. Anal. Math. 99, 199-248 (2006). MSC: 35B45 47D06 35Q40 81Q10 PDFBibTeX XMLCite \textit{M. B. Erdoğan} and \textit{W. Schlag}, J. Anal. Math. 99, 199--248 (2006; Zbl 1146.35324) Full Text: DOI arXiv