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Foreword |
vii |
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Chapter 0: Introduction |
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0.1 |
Set theory |
1 |
0.2 |
Algebra |
4 |
0.3 |
Analysis |
6 |
0.4 |
Geometry |
7 |
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Chapter 1: Metric spaces |
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1.1 |
Concept of a metric space |
14 |
1.2 |
Operations on metric spaces |
21 |
1.3 |
Maps on metric spaces |
21 |
1.4 |
Metric concepts |
32 |
1.5 |
Convergence and limits |
36 |
1.6 |
Open and closed sets |
41 |
1.7 |
Connected spaces |
51 |
1.8 |
Compact spaces |
59 |
1.9 |
Complete spaces |
65 |
1.10 |
Metric and topological concepts in Euclidean spaces |
68 |
1.S |
Supplements |
76 |
1.P |
Problems |
82 |
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Chapter 2: Polyhedra |
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2.1 |
Simplices |
87 |
2.2 |
Simplicial complexes |
91 |
2.3 |
Polyhedra |
94 |
2.4 |
Subdivisions |
99 |
2.5 |
Simplicial maps |
102 |
2.6 |
Cell complexes |
107 |
2.S |
Supplements |
112 |
2.P |
Problems |
117 |
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Chapter 3: Homotopy |
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3.1 |
Extensions of continuous maps |
122 |
3.2 |
Homotopic maps |
131 |
3.3 |
Fibrations and coverings |
140 |
3.4 |
The fundamental group |
150 |
3.S |
Supplements |
169 |
3.P |
Problems |
173 |
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Chapter 4: The topology of Euclidean spaces |
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4.1 |
Maps into spheres |
177 |
4.2 |
Topological invariance of certain properties of sets |
182 |
4.3 |
The theory of position |
186 |
4.4 |
Various examples |
198 |
4.S |
Supplements |
206 |
4.P |
Problems |
208 |
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Chapter 5: Manifolds |
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5.1 |
The concept of a topological manifold |
211 |
5.2 |
Orientability of a manifold |
219 |
5.3 |
Pastings and cuttings |
222 |
5.4 |
Classification of 1- and 2-dimensional manifolds |
228 |
5.S |
Supplements |
240 |
5.P |
Problems |
243 |
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Chapter 6: Metric spaces II |
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6.1 |
Countable products of metric spaces |
247 |
6.2 |
Spaces of maps |
254 |
6.3 |
Separable spaces |
259 |
6.4 |
Complete spaces and completions |
266 |
6.5 |
Continua |
276 |
6.6 |
Absolute retracts and absolute neighbourhood retracts |
287 |
6.7 |
The dimension of separable metric spaces |
295 |
6.8 |
Dimension in Euclidean spaces |
304 |
6.S |
Supplements |
312 |
6.P |
Problems |
322 |
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Chapter 7: Topological spaces |
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7.1 |
The concept of a topological space |
332 |
7.2 |
Maps on topological spaces |
342 |
7.3 |
Separation axioms |
348 |
7.4 |
Operations on topological spaces |
356 |
7.5 |
Compact spaces and compactifications |
373 |
7.6 |
Metrization of topological spaces. Paracompact spaces |
391 |
7.S |
Supplements |
397 |
7.P |
Problems |
406 |
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Bibliography |
418 |
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Subject index |
419 |