Topological Principles in Cartography
Title | Topological Principles in Cartography PDF eBook |
Author | James P. Corbett |
Publisher | |
Pages | 60 |
Release | 1979 |
Genre | Cartography |
ISBN |
Topological principles in cartography
Title | Topological principles in cartography PDF eBook |
Author | |
Publisher | |
Pages | 50 |
Release | |
Genre | |
ISBN |
Topological Principles in Cartography
Title | Topological Principles in Cartography PDF eBook |
Author | James P. Corbett |
Publisher | |
Pages | 50 |
Release | |
Genre | Cartography |
ISBN |
Topological principles in cartography
Title | Topological principles in cartography PDF eBook |
Author | James P. Corbett |
Publisher | |
Pages | 50 |
Release | 1979 |
Genre | |
ISBN |
Topology and Approximate Fixed Points
Title | Topology and Approximate Fixed Points PDF eBook |
Author | Afif Ben Amar |
Publisher | Springer Nature |
Pages | 258 |
Release | 2022-01-25 |
Genre | Mathematics |
ISBN | 3030922049 |
This book examines in detail approximate fixed point theory in different classes of topological spaces for general classes of maps. It offers a comprehensive treatment of the subject that is up-to-date, self-contained, and rich in methods, for a wide variety of topologies and maps. Content includes known and recent results in topology (with proofs), as well as recent results in approximate fixed point theory. This work starts with a set of basic notions in topological spaces. Special attention is given to topological vector spaces, locally convex spaces, Banach spaces, and ultrametric spaces. Sequences and function spaces—and fundamental properties of their topologies—are also covered. The reader will find discussions on fundamental principles, namely the Hahn-Banach theorem on extensions of linear (bounded) functionals; the Banach open mapping theorem; the Banach-Steinhaus uniform boundedness principle; and Baire categories, including some applications. Also included are weak topologies and their properties, in particular the theorems of Eberlein-Smulian, Goldstine, Kakutani, James and Grothendieck, reflexive Banach spaces, l_{1}- sequences, Rosenthal's theorem, sequential properties of the weak topology in a Banach space and weak* topology of its dual, and the Fréchet-Urysohn property. The subsequent chapters cover various almost fixed point results, discussing how to reach or approximate the unique fixed point of a strictly contractive mapping of a spherically complete ultrametric space. They also introduce synthetic approaches to fixed point problems involving regular-global-inf functions. The book finishes with a study of problems involving approximate fixed point property on an ambient space with different topologies. By providing appropriate background and up-to-date research results, this book can greatly benefit graduate students and mathematicians seeking to advance in topology and fixed point theory.
Explorations in Topology
Title | Explorations in Topology PDF eBook |
Author | David Gay |
Publisher | Elsevier |
Pages | 332 |
Release | 2013-12-04 |
Genre | Mathematics |
ISBN | 0124166407 |
Explorations in Topology, Second Edition, provides students a rich experience with low-dimensional topology (map coloring, surfaces, and knots), enhances their geometrical and topological intuition, empowers them with new approaches to solving problems, and provides them with experiences that will help them make sense of future, more formal topology courses. The book's innovative story-line style models the problem-solving process, presents the development of concepts in a natural way, and engages students in meaningful encounters with the material. The updated end-of-chapter investigations provide opportunities to work on many open-ended, non-routine problems and, through a modified "Moore method," to make conjectures from which theorems emerge. The revised end-of-chapter notes provide historical background to the chapter's ideas, introduce standard terminology, and make connections with mainstream mathematics. The final chapter of projects provides ideas for continued research. Explorations in Topology, Second Edition, enhances upper division courses and is a valuable reference for all levels of students and researchers working in topology. - Students begin to solve substantial problems from the start - Ideas unfold through the context of a storyline, and students become actively involved - The text models the problem-solving process, presents the development of concepts in a natural way, and helps the reader engage with the material
Topological Fixed Point Principles for Boundary Value Problems
Title | Topological Fixed Point Principles for Boundary Value Problems PDF eBook |
Author | J. Andres |
Publisher | Springer Science & Business Media |
Pages | 771 |
Release | 2013-04-17 |
Genre | Mathematics |
ISBN | 9401704074 |
The book is devoted to the topological fixed point theory both for single-valued and multivalued mappings in locally convex spaces, including its application to boundary value problems for ordinary differential equations (inclusions) and to (multivalued) dynamical systems. It is the first monograph dealing with the topological fixed point theory in non-metric spaces. Although the theoretical material was tendentiously selected with respect to applications, the text is self-contained. Therefore, three appendices concerning almost-periodic and derivo-periodic single-valued (multivalued) functions and (multivalued) fractals are supplied to the main three chapters.