Overview
- Deals with new, challenging problems in nonlinear analysis and solves several open problems and questions
- Gives a good overview of existing methods and presents new ideas and results as well
- Proposes open problems, research ideas and suggestions
Part of the book series: Frontiers in Mathematics (FM)
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Table of contents (12 chapters)
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Super-sublinear Indefinite Problems
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Future Perspectives
Keywords
About this book
In particular, the book focuses on second order nonlinear differential equations. It analyzes the Dirichlet, Neumann and periodic boundary value problems associated with the equation and provides existence, nonexistence and multiplicity results for positive solutions. The author proposes a new approach based on topological degree theory that allows him to answer some open questions and solve a conjecture about the dependence of the number of positive solutions on the nodal behaviour of the nonlinear term of the equation. The new technique developed in the book gives, as a byproduct, infinitely many subharmonic solutions and globally defined positive solutions with chaotic behaviour. Furthermore, some future directions for research, open questions and interesting, unexplored topics of investigation are proposed.
Reviews
“This book would be suitable for graduate students and young researchers willing to learn more on this fashionable topic.” (Gennaro Infante, zbMATH 1426.34002, 2020)
Authors and Affiliations
Bibliographic Information
Book Title: Positive Solutions to Indefinite Problems
Book Subtitle: A Topological Approach
Authors: Guglielmo Feltrin
Series Title: Frontiers in Mathematics
DOI: https://doi.org/10.1007/978-3-319-94238-4
Publisher: Birkhäuser Cham
eBook Packages: Mathematics and Statistics, Mathematics and Statistics (R0)
Copyright Information: Springer Nature Switzerland AG 2018
Softcover ISBN: 978-3-319-94237-7Published: 05 December 2018
eBook ISBN: 978-3-319-94238-4Published: 23 November 2018
Series ISSN: 1660-8046
Series E-ISSN: 1660-8054
Edition Number: 1
Number of Pages: XXIX, 304