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Fakultät für Mathematik Universität Regensburg
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Algebraic Topology II
Semester
SoSe 2026

Lecturer
Ulrich Bunke

Type of course (Veranstaltungsart)
Vorlesung

German title
Algebraische Topologie II

Contents
This lecture course continues the Algebraic Topology I from WS2025/26. We will introduce
cohomological functors and additional algebraic structures one them like multiplications. After the
construction of examples we turn to computational methods. We discuss universal coefficients and
Kuenneth formulas and spectral sequences. These methods will be applied to calculate the cohomology
of total spaces of fibre bundles in terms of the cohomology of the base and the fibre. We finally
consider the theory of characteristic classes, and in particular, Chern classes of complex vector
bundles.

Literature
will be given during the course, but the the classical books by Spanier, Milnor-Stasheff or Hatcher
are a good start to read.

Recommended previous knowledge
- topological spaces - homological functors - CW-comples - singular chain complex

Time/Date
Mo, Do 10-12,

Location
M104

Additional question session
Time/Date: Exercise class Fr 12-14
Location: M103

Registration
  • Registration for course work/examination/ECTS: FlexNow
Course work (Studienleistungen)
  • Successful participation in the exercise classes: repeated presentation of solutions
Examination (Prüfungsleistungen)
  • Oral exam: Duration: 30, Date: indivdual, re-exam: Date:
Modules
BV, MV, MArGeo, MGAGeo

ECTS
9
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