For more information about this meeting, contact Augustin Banyaga.
| Title: | Multicomplexes in symplectic topology, II |
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| Seminar: | Symplectic Topology Seminar |
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| Speaker: | David Hurtubise (PSU) |
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| Abstract: |
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| Abstract:
A multicomplex is a bigraded R-module X_pq with homomorphisms d_i:X_pq ---> X_p-i,q+i-1 such that \sum_{i+j = n} d_i d_j = 0 for all n. A multicomplex can often be assembled to form a chain complex (C,d) where the differential is given by the sum d = d_0 + d_1 + ... A bicomplex is an example of a multicomplex where d_i = 0 for all i > 1. Multicomplexes appear in several contexts within symplectic topology and have sometimes been confused with spectral sequences. In this series of talks I will give a survey of multicomplexes within symplectic topology and explain how a multicomplex determines at least two different spectral sequences. -- |
Room Reservation Information
| Room Number: | MB216 |
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| Date: | 03 / 27 / 2008 |
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| Time: | 02:15pm - 03:45pm |
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