This note describes the
following topics: Metric spaces, Topological spaces, Products, sequential
continuity and nets, Compactness, Tychonoff’s theorem and the separation axioms,
Connectedness and local compactness, Paths, homotopy and the fundamental group,
Retractions and homotopy equivalence, Van Kampen’s theorem, Normal subgroups, generators and relations, The Seifert-van Kampen theorem and
of surfaces, Torus knots, The lifting theorem, The universal cover and group
actions, Manifolds, Surfaces and triangulations, Orientations and higher
homotopy groups, Bordism groups and simplicial homology, Singular homology,
Relative homology and long exact sequences, Homotopy invariance and excision,
The homology of the spheres, Excision, The Eilenberg-Steenrod axioms, The Mayer-Vietoris sequence,
Mapping tori and the degree of maps, ocal mapping degree on manifolds Degrees,
triangulations and coefficients, CW-complexes, Invariance of cellular
homology.
This note covers Basic concepts, Constructing topologies,
Connectedness, Separation axioms and the Hausdorff property, Compactness and
its relatives, Quotient spaces, Homotopy, The fundamental group and some
applications, Covering spaces and Classification of covering spaces.
This note describes the
following topics: Metric spaces, Topological spaces, Products, sequential
continuity and nets, Compactness, Tychonoff’s theorem and the separation axioms,
Connectedness and local compactness, Paths, homotopy and the fundamental group,
Retractions and homotopy equivalence, Van Kampen’s theorem, Normal subgroups, generators and relations, The Seifert-van Kampen theorem and
of surfaces, Torus knots, The lifting theorem, The universal cover and group
actions, Manifolds, Surfaces and triangulations, Orientations and higher
homotopy groups, Bordism groups and simplicial homology, Singular homology,
Relative homology and long exact sequences, Homotopy invariance and excision,
The homology of the spheres, Excision, The Eilenberg-Steenrod axioms, The Mayer-Vietoris sequence,
Mapping tori and the degree of maps, ocal mapping degree on manifolds Degrees,
triangulations and coefficients, CW-complexes, Invariance of cellular
homology.
This note covers the following
topics: Topological spaces, metric spaces, Topological properties, Subspaces,
Compactness, Compact metric spaces, Connectedness, Connected subsets of the real
line.
String topology is the study of algebraic and
differential topological properties of spaces of paths and loops in manifolds.
Topics covered includes: Intersection theory in loop spaces, The cacti operad,
String topology as field theory, A Morse theoretic viewpoint, Brane topology.
Author(s): Ralph
L. Cohen and Alexander A. Voronov
This note covers the following
topics: Topological Spaces, Product and Quotient Spaces, Connected Topological
Spaces, Compact Topological Spaces, Countability and Separation Axioms.
This note covers the following topics: Basic set theory, Products,
relations and functions, Cardinal numbers, The real number system, Metric and
topological spaces, Spaces with special properties, Function spaces,
Constructions on spaces, Spaces with additional properties, Topological groups,
Stereographic projection and inverse geometry.
This note describes the
following topics: Set Theory and Logic, Topological Spaces and Continuous
Functions, Connectedness and Compactness, Countability and Separation Axioms,
The Tychonoff Theorem, Complete Metric Spaces and Function Spaces, The
Fundamental Group.
This note covers the following topics
: Background in set theory, Topology, Connected spaces, Compact spaces, Metric spaces, Normal
spaces, Algebraic topology and homotopy theory, Categories and paths, Path
lifting and covering spaces, Global topology: applications, Quotients, gluing
and simplicial complexes, Galois theory of covering spaces, Free groups and
graphs,Group presentations, amalgamation and gluing.
This book explains the following topics:
Basic concepts, Constructing topologies, Connectedness, Separation axioms and
the Hausdorff property, Compactness and its relatives, Quotient spaces, Homotopy,
The fundamental group and some application, Covering spaces and Classification
of covering space.
First part of this course note presents a rapid
overview of metric spaces to set the scene for the main topic of topological
spaces.Further it covers metric spaces, Continuity and open sets for
metric spaces, Closed sets for metric spaces, Topological spaces, Interior and
closure, More on topological structures, Hausdorff spaces and Compactness.