Carleman Estimates for Second Order Partial Differential Operators and Applications
A Unified Approach
Buch in deiner Nähe kaufen
Beschreibung
This book provides a brief, self-contained introduction to Carleman estimates for three typical second order partial differential equations, namely elliptic, parabolic, and hyperbolic equations, and their typical applications in control, unique continuation, and inverse problems. There are three particularly important and novel features of the book. First, only some basic calculus is needed in order to obtain the main results presented, though some elementary knowledge of functional analysis and partial differential equations will be helpful in understanding them. Second, all Carleman estimates in the book are derived from a fundamental identity for a second order partial differential operator; the only difference is the choice of weight functions. Third, only rather weak smoothness and/or integrability conditions are needed for the coefficients appearing in the equations. Carleman Estimates for Second Order Partial Differential Operators and Applications will be of interestto all researchers in the field.
This book provides a brief, self-contained introduction to Carleman estimates for three typical second order partial differential equations, namely elliptic, parabolic, and hyperbolic equations, and their typical applications in control, unique continuation, and inverse problems. There are three particularly important and novel features of the book. First, only some basic calculus is needed in order to obtain the main results presented, though some elementary knowledge of functional analysis and partial differential equations will be helpful in understanding them. Second, all Carleman estimates in the book are derived from a fundamental identity for a second order partial differential operator; the only difference is the choice of weight functions. Third, only rather weak smoothness and/or integrability conditions are needed for the coefficients appearing in the equations. Carleman Estimates for Second Order Partial Differential Operators and Applications will be of interestto all researchers in the field.
Self-contained introduction to Carleman estimates for three typical second order partial differential equations All Carleman estimates are derived from a fundamental identity for a second order partial differential operator Of wide interest to researchers in the field
Autor*in
Xiaoyu Fu
Themen in »Carleman Estimates for Second Order Partial Differential Operators and Applications«
Carleman estimate Observability estimate Unique continuation Controllability Inverse problem partial differential equations
Stimmen zu »Carleman Estimates for Second Order Partial Differential Operators and Applications«
“The book will be useful for specialists in the respective area of mathematical analysis as well as for specialists in the field of control theory.” (Vyacheslav I. Maksimov, zbMATH 1445.35006, 2020)
()