Real Variables with Basic Metric Space Topology by Robert B. Ash
About this book :-
"Real Variables with Basic Metric Space Topology" by Robert B. Ash is a rigorous yet accessible textbook that introduces "real analysis" and "metric space topology". It is designed for advanced undergraduates and beginning graduate students in mathematics. The book emphasizes clear definitions, logical proofs, and a smooth transition from the theory of real numbers to abstract metric spaces. Core topics include sequences, series, limits, continuity, differentiation, and Riemann integration.
A unique strength of the book is its integration of "topology" with classical analysis. Readers explore metric spaces, convergence, compactness, connectedness, and continuity in general settings, providing a solid foundation for higher-level studies in functional analysis or measure theory. Each concept is illustrated with examples and reinforced through a variety of exercises that range from routine problems to challenging proofs, making it ideal for both classroom use and "self-study".
Overall, Ash’s text stands out for its clarity, structure, and ability to bridge real analysis and topology. It equips students with essential analytical tools while introducing the abstract reasoning needed for advanced mathematics. For anyone seeking a "rigorous", comprehensive, and well-organized introduction to real variables and metric spaces, this book is a valuable resource.
Book Detail :-
Title:
Real Variables with Basic Metric Space Topology by Robert B. Ash
Publisher:
Dover Publications
Year:
2009
Pages:
224
Type:
PDF
Language:
English
ISBN-10 #:
0486472205
ISBN-13 #:
978-0486472201
License:
External Educational Resource
Amazon:
Amazon
About Author :-
The author
Robert B. Ash
is a renowned mathematician and educator, best known for his work in "real analysis", "metric spaces", and "probability theory". His textbooks are praised for their clarity, logical structure, and ability to make complex concepts accessible to advanced undergraduates and beginning graduate students. Ash’s writing emphasizes rigorous proofs, intuitive explanations, and practical examples, making his books ideal for "self-study" and classroom use. Works like "Real Variables with Basic Metric Space Topology" showcase his talent for bridging foundational topics with abstract concepts, helping students develop a strong understanding of "topology" and higher-level mathematics.
Book Contents :-
1. Introduction
2. Some Basic Topological Properties of R^p
3. Upper and Lower Limits of Sequences of Real Numbers
4. Continuous Functions
5. Differentiation
6. Riemann-Stieltjes Integration
7. Unifom Convergence and Applications
8. Further Topological Results
9. Epilogue
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