×

Found 19 Documents (Results 1–19)

Pathology of essential spectra of elliptic problems in periodic family of beads threaded by a spoke thinning at infinity. (English) Zbl 1467.35226

MSC:  35P05 35J57
PDFBibTeX XMLCite
Full Text: DOI

Discrete spectrum of a noncompact perturbation of a three-particle Schrödinger operator on a lattice. (English. Russian original) Zbl 1319.81038

Theor. Math. Phys. 182, No. 3, 381-396 (2015); translation from Teor. Mat. Fiz. 182, No. 3, 435-452 (2015).
PDFBibTeX XMLCite
Full Text: DOI

Periodic manifolds, spectral gaps, and eigenvalues in gaps. (English) Zbl 1008.58023

Demuth, Michael (ed.) et al., Partial differential equations and spectral theory. Proceedings of the PDE 2000 conference, Clausthal, Germany, July 24-28, 2000. Basel: Birkhäuser. Oper. Theory, Adv. Appl. 126, 251-260 (2001).
PDFBibTeX XMLCite

Bifurcation from the essential spectrum. (English) Zbl 0888.47045

Matzeu, Michele (ed.) et al., Topological nonlinear analysis II: degree, singularity and variations. Papers presented in part at the 2nd topological analysis workshop on degree, singularity and variations: developments of the last 25 years, Frascati, Italy, June 1995. Boston, MA: Birkhäuser. Prog. Nonlinear Differ. Equ. Appl. 27, 397-443 (1997).
Reviewer: M.Kučera (Praha)
PDFBibTeX XMLCite

Filter Results by …

Document Type

all top 5

Year of Publication

all top 3

Main Field