Title
Functional Differential Operators and Equations (Mathematics and Its Applications, 473),Used
Delivery time: 8-12 business days (International)
This book deals with linear functional differential equations and operator theory methods for their investigation.The main topics are: the equivalence of the inputoutput stability of the equation Lx = &mathsf; and the invertibility of the operator L in the class of casual operators; the equivalence of inputoutput and exponential stability; the equivalence of the dichotomy of solutions for the homogeneous equation Lx = 0 and the invertibility of the operator L; the properties of Green's function; the independence of the stability of an equation from the norm on the space of solutions; shift invariant functional differential equations in Banach space; the possibility of the reduction of an equation of neutral type to an equation of retarded type; special full subalgebras of integral and difference operators, and operators with unbounded memory; and the analogue of Fredholm's alternative for operators with almost periodic coefficients where onesided invertibility implies twosided invertibility.Audience: This monograph will be of interest to students and researchers working in functional differential equations and operator theory and is recommended for graduate level courses.
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