This brief research monograph uses modern mathematical methods to investigate partial differential equations with nonlinear convolution terms, enabling readers to understand the concept of a solution and its asymptotic behavior.

In their full generality, these inequalities display a non-local structure. Classical methods, such as maximum principle or sub- and super-solution methods, do not apply to this context. This work discusses partial differential inequalities (instead of differential equations) for which there is no variational setting.

This current work brings forward other methods that prove to be useful in understanding the concept of a solution and its asymptotic behavior related to partial differential inequalities with nonlinear convolution terms. It promotes and illustrates the use of a priori estimates, Harnack inequalities, and integral representation of solutions.

One of the first monographs on this rapidly expanding field, the presentwork appeals to graduate and postgraduate students as well as to researchers in the field of partial differential equations and nonlinear analysis.

Focuses on the rapidly expanding topic of PDEs with nonlinear convolution terms Provides a self-contained approach based on non-variational methods Presents a specific mathematical direction motivated by real-world problems

Autorentext
Marius Ghergu earned a PhD in Mathematics at Université de Savoie in France and is currently an Associate Professor in the School of Mathematics and Statistics, University College Dublin, Ireland. He has conducted research and published on nonlinear partial differential equations which model real life phenomena.

Inhalt
Chapter 1. Preliminary Facts.- Chapter 2. Quasilinear Elliptic Inequalities with Convolution Terms.- Chapter 3. Singular and Bounded Solutions for Quasilinear Inequalities.- Chapter 4. Polyharmonic Inequalities with Convolution Terms.- Chapter 5. Quasilinear Parabolic Inequalities with Convolution Terms.- Chapter 6. Higher Order Evolution Inequalities with Convolution Terms.- Appendix A. Some Properties of Superharmonic Functions.- Appendix B. Harnack Inequalities for Quasilinear Elliptic Operators.- Bibliography.- Index.