Past events
Events at the Centre for Symmetry and Deformation.
Search for certain years in the panel below.
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7 October 2019, 15:15-16:15
Algebra/Topology Seminar
Bernardo Villarreal (University of Copenhagen)
Title: The complex of affinely commutative sets
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3 October 2019, 14:15-15:00
OA/GAMP seminar by Hermann Schulz-Baldes (U Erlangen-Nuernberg)
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30 September 2019, 15:15-16:15
Algebra/Topology Seminar
Speaker: Muriel Livernet (Paris Diderot)
Title: Model category structures for multicomplexes
Abstract:
Multicomplexes can be seen as deformations of chain complexes and we will present a nested family of weak-equivalences for multicomplexes, arising from the spectral sequence associated to multicomplexes. We will then show that there is a model category structure associated to this family of weak equivalences. The talk is "self-contained" and all notions will be motivated and defined.
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23 September 2019, 15:15-16:15
Top/OA/QMATH Seminar
Michael Freedman,
Title: The 2-width of 3-manifolds embedded in R4
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16 September 2019, 15:15-16:15
Algebra/Topology Seminar
Sam Nariman (Northwestern University / UCPH)
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30 August 2019, 14:15-15:15
GAMP seminar by Kenro Furutani (Tokyo University of Science)
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17 June 2019, 15:15-16:15
Algebra/Topology Seminar
Title: On the periodic topological cyclic homology of (DG) algebras in characteristic p.
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3 June 2019, 15:15-16:15
Harald Bohr Lecture and Danish Mathematical Society Abel Prize Lecture: Yakov G. Sinai
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3 June 2019, 13:00-14:00
A&NT seminar: David Rydh
Title: Local structure of algebraic stacks and applications
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27 May 2019, 13:15-14:15
Symplectic Topology Seminar
Name: Thomas KraghUniversity: Uppsala UniversityTitle: Simple homotopy equivalence of nearby Lagrangians. -
20 May 2019, 15:15-16:15
Algebra/Topology Seminar
Title: "The stable category of Gorenstein flat sheaves on a noetherian scheme"