Ph.D. course in geometry and topology HT2021

Lecturer

Georgios Dimitroglou Rizell
office: Å14161.
e-mail: georgios.dimitroglou@math.uu.se.

Material

Handouts of lecture notes will be made available here. There is no official course literature, but references to supplementary optional reading for the different topics will be given.

Examination

The participants should ideally hand in solutions to 24 exercises of choice from the lectures. In order to pass 50% of the problems should be solved correctly. The deadline is 2022-01-16.

Schedule and preliminary plan

Schedule: See TimeEdit.
Time: Strict subset of all Mondays 10:15-12:00 and Thursdays 13:15-15:00 (or exceptionally 15:15-17:00). See below for the dates.
Location:Room Å64119 and Zoom: Meeting ID: 682 7572 3447

Nr.DateTopicsLecture notesReferences
01.Thu. 16/9Topological spaces, Manifolds, Homotopy.[Hat], [Mil]
02.Thu. 23/9Homotopy groups and the fundamental group, computations[Hat]
03.Thu. 30/9Dependence on basepoint, Seifert-Van Kampen[Hat]
04.Thu. 7/10Tangent bundle, Fibre bundles[Mil], [Hus]
05.Mon. 11/10Principal bundles, Homogeneous spaces[Sha], [Hus]
06.Thu. 14/10Homotopy lifting property, Long exact sequence of homotopy groups[Bre], [Hat], [Hus]
07.Mon. 18/10More about principal bundles[Hus]
08.Mon. 25/10Examples of homology and homotopy spheres. Morse functions.[Kos]
09.Thu. 28/10Morse functions, the Morse Lemma.[Kos]
10.Mon. 1/11More about Morse functions. Classifiation of surfaces, Heegaard splittings.[Kos]
11.Thu. 4/11Kirby diagrams, Surgeries, Morse homology[Kos], [Jos]
12.Mon. 8/11The de Rham complex, LES of a pair[Bot]
13.Thu. 11/11Barcode induced by a Morse function.
14.Mon. 15/11Introduction to knot theory. Smooth isotopies, submanifolds, and isotopy extension.[Kos],[Lic]
15.Thu. 18/11Reidemeister moves, Wirtinger presentation.[Lic]
16.Thu. 25/11Quandles and colourings, Linking number, Seifert surfaces.[Lic]
17.Mon. 29/11Alexander polynomial and Skein relation[Lic]
18.Thu. 2/12Jones polynomial, Connection, Parallel transport[Son]
19.Mon. 6/12Flat connections, Lie bracket[Son]
20.Thu. 9/12Adjoint representations, Connection one-form, Curvature two-form, Gauge transformations[Son]

References