✦ LIBER ✦

Perturbation theory for a polyharmonic operator with nonsmooth periodic potential

✍ Scribed by Yu. E. Karpeshina

Publisher: Springer US
Year: 1991
Tongue: English
Weight: 306 KB
Volume: 54
Category: Article
ISSN: 1573-8795
DOI: 10.1007/bf01101120

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A remark concerning the theory of scatte

A remark concerning the theory of scattering for a perturbed polyharmonic operator

✍ D. R. Yafaev 📂 Article 📅 1974 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 443 KB

Cauchy problems for a certain class of o

Cauchy problems for a certain class of operator differential equations with nonsmooth periodic coefficients

✍ V. I. Derguzov; A. S. Makhalov 📂 Article 📅 1986 🏛 Springer US 🌐 English ⚖ 320 KB

Eigenvalue asymptotics for the Schröding

Eigenvalue asymptotics for the Schrödinger operator with perturbed periodic potential

✍ G. D. Raikov 📂 Article 📅 1992 🏛 Springer-Verlag 🌐 English ⚖ 818 KB

Perturbations of a one-dimensional Schrö

Perturbations of a one-dimensional Schrödinger operator with limit-periodic potential

✍ L. A. Malozemov 📂 Article 📅 1986 🏛 Springer US 🌐 English ⚖ 236 KB

A new perturbation theory for potentials

A new perturbation theory for potentials with a soft core

✍ C.C. Wright; J.W. Perram 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 294 KB

Lower bounds for the counting function o

Lower bounds for the counting function of resonances for a perturbation of a periodic Schrödinger operator by decreasing potential

✍ Mouez Dimassi; Maher Mnif 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 51 KB

We are interested here in the counting function of resonances N(h) for a perturbation of a periodic Schrödinger operator P 0 by decreasing potential W (hx) (h 0). We obtain a lower bound for N(h) near some singularities of the density of states measure, associated to the unperturbed Hamiltonian P 0