---

＜E-Book＞
Completeness Theorems and Characteristic Matrix Functions : Applications to Integral and Differential Operators / by Marinus A. Kaashoek, Sjoerd M. Verduyn Lunel
(Operator Theory: Advances and Applications. ISSN:22964878 ; 288)

Edition	1st ed. 2022.
Publisher	(Cham : Springer International Publishing : Imprint: Birkhäuser)
Year	2022
Language	English
Size	XVI, 350 p. 2 illus. in color : online resource
Authors	*Kaashoek, Marinus A author Verduyn Lunel, Sjoerd M author SpringerLink (Online service)
Subjects	LCSH:Operator theory LCSH:Differential equations FREE:Operator Theory FREE:Differential Equations
Notes	This monograph presents necessary and sufficient conditions for completeness of the linear span of eigenvectors and generalized eigenvectors of operators that admit a characteristic matrix function in a Banach space setting. Classical conditions for completeness based on the theory of entire functions are further developed for this specific class of operators. The classes of bounded operators that are investigated include trace class and Hilbert-Schmidt operators, finite rank perturbations of Volterra operators, infinite Leslie operators, discrete semi-separable operators, integral operators with semi-separable kernels, and period maps corresponding to delay differential equations. The classes of unbounded operators that are investigated appear in a natural way in the study of infinite dimensional dynamical systems such as mixed type functional differential equations, age-dependent population dynamics, and in the analysis of the Markov semigroup connected to the recently introduced zig-zag process HTTP:URL=https://doi.org/10.1007/978-3-031-04508-0

 Similar Items