Floquet theory for partial differential equations

PA Kuchment - Russian Mathematical Surveys, 1982 - iopscience.iop.org
Abstract CONTENTS Introduction Chapter I. Preparatory results § 1. The cokernel of a
Fredholm morphism in spaces of sections § 2. The cokernel of a Fredholm morphism in …

[图书][B] Linear partial differential operators in Gevrey spaces

L Rodino - 1993 - books.google.com
The book is devoted to new and classical results of the theory of linear partial differential
operators in Gevrey spaces. The “microlocal approach” is adopted, by using pseudo …

Moyal multiplier algebras of the test function spaces of type S

MA Soloviev - Journal of mathematical physics, 2011 - pubs.aip.org
The Gel'fand-Shilov spaces of type S are considered as topological algebras with respect to
the Moyal star product and their corresponding algebras of multipliers are defined and …

Задача Коши и связанные с ней задачи для уравнений в свертках

ЛР Волевич, СГ Гиндикин - Успехи математических наук, 1972 - mathnet.ru
Понятие корректной задачи для дифференциального уравнения (системы) в частных
производных принадлежит Ж. Адамару [1]. В 1938 году ИГ Пет ровский опубликовал …

The Cauchy problem and other related problems for convolution equations

LR Volevich, SG Gindikin - Russian Mathematical Surveys, 1972 - iopscience.iop.org
Abstract Spaces of generalized functions with exponential asymptotic behaviour are
considered. Convolutors in these spaces are completely described. It is shown that a …

Spaces of Type S and Deformation Quantization

MA Soloviev - Theoretical and Mathematical Physics, 2019 - Springer
We study the properties of the Gelfand-Shilov spaces S_ a_k^ b_n S akbn in the context of
deformation quantization. Our main result is a characterization of their corresponding …

Twisted convolution and Moyal star product of generalized functions

MA Soloviev - Theoretical and Mathematical Physics, 2012 - Springer
We consider nuclear function spaces on which the Weyl-Heisenberg group acts
continuously and study the basic properties of the twisted convolution product of the …

Spaces of Type S as Topological Algebras under Twisted Convolution and Star Product

MA Soloviev - Proceedings of the Steklov Institute of Mathematics, 2019 - Springer
The properties of the generalized Gelfand-Shilov spaces S_ b_n^ a_k S bnak are studied
from the viewpoint of deformation quantization. We specify the conditions on the defining …

[PDF][PDF] Kernel functions and nuclear spaces

J Wloka - 1965 - projecteuclid.org
KERNEL FUNCTIONS AND NUCLEAR SPACES As is well known, it is possible to represent
any complete, locally convex space E as (1) E Page 1 KERNEL FUNCTIONS AND NUCLEAR …

Partial differential equations without solution operators in weighted spaces of (generalized) functions

M Langenbruch - manuscripta mathematica, 1986 - Springer
Let P (D) be a hypoelliptic pdo with constant coefficients and let E (M)(and (WM,∞ b′) be
the weighted spaces of C∞-functions (resp. of distributions) defined by Palamodov (resp …