SUBJECT

Title

Introduction to topology

Type of instruction

lecture

Level

master

Part of degree program
Credits

2

Recommended in

Semesters 1-4

Typically offered in

Autumn/Spring semester

Course description

Topological spaces and continuous maps. Constructions of spaces: subspaces, quotient spaces, product spaces, functional spaces.  Separation axioms, Urison’s lemma. Tietze theorem.Countability axioms., Urison’s metrization theorem. Compactness, compactifications, compact metric spaces. Connectivity, path-connectivity. Fundamental group, covering maps.

The fundamental theorem of Algebra, The hairy ball theorem, Borsuk-Ulam theorem.

Readings

J. L. Kelley: General Topology, 1957, Princeton.