|
This article is cited in 2 scientific papers (total in 2 papers)
On the Self-Adjoint Subspace of the One-Velocity Transport Operator
R. V. Romanov, M. A. Tikhomirov Saint-Petersburg State University
Abstract:
We study the problem of describing the self-adjoint subspace of the transport operator in an unbounded domain. It is proved that this subspace is nontrivial under perturbations having a gap lattice of arbitrarily small length for the one-velocity operator with polynomial collision integral. We also consider the three-dimensional transport operator.
Keywords:
transport operator, collision integral, Lebesgue spectrum, self-adjoint subspace, isomorphism.
Received: 28.07.2009
Citation:
R. V. Romanov, M. A. Tikhomirov, “On the Self-Adjoint Subspace of the One-Velocity Transport Operator”, Mat. Zametki, 89:1 (2011), 91–103; Math. Notes, 89:1 (2011), 106–116
Linking options:
https://www.mathnet.ru/eng/mzm8599https://doi.org/10.4213/mzm8599 https://www.mathnet.ru/eng/mzm/v89/i1/p91
|
Statistics & downloads: |
Abstract page: | 506 | Full-text PDF : | 177 | References: | 60 | First page: | 10 |
|