Oberwolfach Surgery Seminar 2012: Exercises

This page lists the exercises for consideration during the Blockseminar. Participants are encouraged to work on the solution page of each and to contribute to the discussion pages of both exercises and solutions.

• General information
• Glossary
• Surgery on the Manifold Atlas

1 Talks 1-4

1. Tangent bundles of bundles (Ex)
2. Microbundles (Ex)
3. Fibre homotopy trivial bundles (Ex)
4. Normal bundles in products of spheres (Ex)
5. Non-reducible Spivak Normal Fibrations (Ex)
6. Reducible Poincaré Complexes (Ex)
7. S-duality I (Ex)
8. S-duality II (Ex)

2 Talks 5-7

1. Kernel formation (Ex)
2. Presentations (Ex)
3. Quadratic formations (Ex)
4. Wall realisation (Ex)
5. Topological structures on products of spheres (Ex)
6. Surgery obstruction map I (Ex)
7. Structures on M x I (Ex)

3 Talks 8-10

1. Quadratic forms I (Ex)
2. Novikov additivity I (Ex)

4 Talks 11-13

1. Chain duality I (Ex)
2. Chain duality II (Ex)
3. Chain duality III (Ex)
4. Chain duality IV (Ex)
5. Chain duality V (Ex)
6. Chain duality VI (Ex)
7. Chain duality VII (Ex)
8. Supplement I (Ex)
9. Supplement II (Ex)
10. Supplement III (Ex)

5 Talks 14&15

1. Novikov additivity II (Ex)
2. Algebraic surgery X (Ex)