Beschreibung:
This book deals with the determination of qualitative estimates for solutions of partial differential equations subject to boundary and/or initial conditions. It is suitable for senior undergraduates, first year postgraduates, and for others contemplating research in partial differential equations.
Part I: Methodology 1. Preliminaries and Fundamental Issues 2. Estimates based on First Order Inequalities is Liapunov Direct Method 3. Estimates based on First Order Inequalities 2: Volume Integral Method 4. Estimates based on Second Order Inequalities 5. Identities Holding along Solutions to Partial Differential Equations: Lagrange Identity Method 6. Weighted Integral Methods Part II: Applications 7. Elliptic Equations 8. Parabolic Equations 9. Hyperbolic, Related Equations, and Others