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==Higher Invariants Oberseminar (HIOB 8)== | ==Higher Invariants Oberseminar (HIOB 8)== | ||
The topic in this semester is | The topic in this semester is index theory. The idea is to understand the classical index theorem of Atiyah-Singer through Connes' groupoid approach while learning higher aspects of C^{*}-algebra K-theory and Lie groupoids. | ||
==Dates and location== | ==Dates and location== | ||
Mondays, 12-14, SFB | Mondays, 12-14, SFB Seminar Room. | ||
==Talks== | ==Talks== | ||
If you are interested in giving a talk in this seminar, please contact U. Bunke. | |||
| Line 27: | Line 24: | ||
<tr> | <tr> | ||
<td> | <td>15.</td> | ||
<td> | <td>Oct</td> | ||
<td> | <td>The classical index theorem | ||
<td> | </td> | ||
<td>J. Gloeckle </td> | |||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>22.</td> | ||
<td> | <td>Oct </td> | ||
<td> | <td>The family version and the Riemann-Roch theorem</td> | ||
<td>N. Otoba </td> | |||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>29.</td> | ||
<td> | <td>Oct</td> | ||
<td> | <td>Dirac operators </td> | ||
<td> | <td>J. Seipel </td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>05.</td> | ||
<td> | <td>Nov</td> | ||
<td> | <td>Geometric applications of the index theorem for Dirac operators</td> | ||
<td> | <td>B. Ammann </td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>12.</td> | ||
<td> | <td>Nov</td> | ||
<td> | <td>K-theory of C^∗-algebras</td> | ||
<td> | <td>G. Tamme </td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>19.</td> | ||
<td> | <td>Nov</td> | ||
<td> | <td>Kasparov KK-theory</td> | ||
<td> | <td> </td> | ||
</tr> | |||
<tr> | |||
<td>26.</td> | |||
<td>Nov</td> | |||
<td>The KK-category</td> | |||
<td>A. Engel</td> | |||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>3.</td> | ||
<td> | <td>Dez</td> | ||
<td> | <td>Duality </td> | ||
<td>M. Land </td> | |||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>10.</td> | ||
<td> | <td>Dez.</td> | ||
<td> | <td> Crossed products and Connes’ Thom isomorphism </td> | ||
<td>C. Dahlhausen</td> | |||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>17.</td> | ||
<td> | <td>Dez</td> | ||
<td> | <td>Lie groupoids </td> | ||
<td>K. Nguyen</td> | |||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>7.</td> | ||
<td> | <td>Jan</td> | ||
<td> | <td>C∗-algebras associated to Lie groupoids </td> | ||
<td></td> | <td>K. Bohlen</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>14.</td> | ||
<td> | <td>Jan</td> | ||
<td> | <td>Deformation to the normal cone</td> | ||
<td></td> | <td> </td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>21.</td> | ||
<td> | <td>Jan</td> | ||
<td> | <td>Proof of the families index theorem (a la Connes)</td> | ||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td> | <td>28.</td> | ||
<td> | <td>Jan</td> | ||
<td> | <td> The Baum-Connes conjecture</td> | ||
<td>S. Echterhoff (Münster)</td> | |||
</tr> | |||
<tr> | |||
<td>4.</td> | |||
<td>Feb</td> | |||
<td> Discussion of the topic for HIOB SS 2019 </td> | |||
<td></td> | <td></td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
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== Previous instances of HIOB == | == Previous instances of HIOB == | ||
*[[Higher_Invariants_Oberseminar_SS2018|HIOB SS 2018]] | *[[Higher_Invariants_Oberseminar_SS2018|HIOB SS 2018]] | ||
*[[Higher_Invariants_Oberseminar_WS_2017/2018|HIOB WS 2017/2018]] | *[[Higher_Invariants_Oberseminar_WS_2017/2018|HIOB WS 2017/2018]] | ||
*[[Higher_Invariants_Oberseminar_SS_2017|HIOB SS 2017]] | *[[Higher_Invariants_Oberseminar_SS_2017|HIOB SS 2017]] | ||
*[[Higher_Invariants_Oberseminar_WS16/17|HIOB WS 2016/17]] | * [[Higher_Invariants_Oberseminar_WS16/17|HIOB WS 2016/17]] | ||
*[[Higher_Invariants_Oberseminar_SoSe16|HIOB SoSe 2016]] | * [[Higher_Invariants_Oberseminar_SoSe16|HIOB SoSe 2016]] | ||
*[[Higher_Invariants_Oberseminar_WS1516|HIOB WS 2015/16]] | * [[Higher_Invariants_Oberseminar_WS1516|HIOB WS 2015/16]] | ||
*[[Higher_Invariants_Oberseminar | HIOB SS 2015]] | * [[Higher_Invariants_Oberseminar | HIOB SS 2015]] | ||
Latest revision as of 12:26, 12 December 2023
Higher Invariants Oberseminar (HIOB 8)
The topic in this semester is index theory. The idea is to understand the classical index theorem of Atiyah-Singer through Connes' groupoid approach while learning higher aspects of C^{*}-algebra K-theory and Lie groupoids.
Dates and location
Mondays, 12-14, SFB Seminar Room.
Talks
If you are interested in giving a talk in this seminar, please contact U. Bunke.
| Date | Title | Speaker | |
| 15. | Oct | The classical index theorem | J. Gloeckle |
| 22. | Oct | The family version and the Riemann-Roch theorem | N. Otoba |
| 29. | Oct | Dirac operators | J. Seipel |
| 05. | Nov | Geometric applications of the index theorem for Dirac operators | B. Ammann |
| 12. | Nov | K-theory of C^∗-algebras | G. Tamme |
| 19. | Nov | Kasparov KK-theory | |
| 26. | Nov | The KK-category | A. Engel |
| 3. | Dez | Duality | M. Land |
| 10. | Dez. | Crossed products and Connes’ Thom isomorphism | C. Dahlhausen |
| 17. | Dez | Lie groupoids | K. Nguyen |
| 7. | Jan | C∗-algebras associated to Lie groupoids | K. Bohlen |
| 14. | Jan | Deformation to the normal cone | |
| 21. | Jan | Proof of the families index theorem (a la Connes) | |
| 28. | Jan | The Baum-Connes conjecture | S. Echterhoff (Münster) |
| 4. | Feb | Discussion of the topic for HIOB SS 2019 |
