✦ LIBER ✦

The Essential Spectrum of the Nonself-Adjoint Maxwell Operator in a Bounded Domain

✍ Scribed by Matti Lassas

Publisher: Elsevier Science
Year: 1998
Tongue: English
Weight: 190 KB
Volume: 224
Category: Article
ISSN: 0022-247X
DOI: 10.1006/jmaa.1998.5998

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

On an Unconditional Basis of Generalized

On an Unconditional Basis of Generalized Eigenvectors of the Nonself-adjoint Gribov Operator in Bargmann Space

✍ Marie-Thérèse Aimar; Abdelkader Intissar; Aref Jeribi 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 120 KB

On the Essential Spectrum of a Class of

On the Essential Spectrum of a Class of Operators in Hilbert Space

✍ Manfred Möller 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 513 KB

Abrtract. Sufficient conditions are given such that the product T1T2 of two unbounded operators in Hilbert spaces is essentially selfadjoint and that the nonzero numbers in the essential spectrum of the closure of TlT2 coincide with the nonzero numbers in the essential spectrum of T2T1. If the essen

On the Spectrum of a One-Velocity Transp

On the Spectrum of a One-Velocity Transport Operator with Maxwell Boundary Condition

✍ Zhang Xianwen; Liang Benzhong 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 194 KB

The spectrum of a one-velocity transport operator with Maxwell boundary condition is discussed in L 1 space. First, it is proved that the spectrum of a streaming operator associated with the transport operator consists of infinitely isolated eigenvalues, each of which is simple; furthermore, a formu

The essential spectrum of an operator ar

The essential spectrum of an operator arising in 2-dimensional magneto-hydrodynamics

✍ M. Faierman; R. Mennicken 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 132 KB

## Abstract Descloux and Geymonat considered a model problem for a plasma in a toroidal configuration and conjectured that the essential spectrum has an explicitly given band structure. This conjecture was recently proved by Faierman, Mennicken, and Möller by employing an operator matrix representa

Stationary solutions of the non-linear B

Stationary solutions of the non-linear Boltzmann equation in a bounded spatial domain

✍ C. V. M. van der Mee; H. Neunzert 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 648 KB

A contraction mapping (or, alternatively, an implicit function theory) argument is applied in combination with the Fredholm alternative to prove the existence of a unique stationary solution of the non-linear Boltzmann equation on a bounded spatial domain under a rather general reflection law at the

Characterization of the singular part of

Characterization of the singular part of the solution of Maxwell's equations in a polyhedral domain

✍ F. Assous; P. Ciarlet Jr.; Prof. Dr. P.-A. Raviart; E. Sonnendrücker 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 138 KB 👁 2 views

The solution of Maxwell's equations in a non-convex polyhedral domain is less regular than in a smooth or convex polyhedral domain. In this paper we show that this solution can be decomposed into the orthogonal sum of a singular part and a regular part, and we give a characterization of the singular