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== '''Higher Invariants Oberseminar (HIOB)''' &emsp; (Winter Semester 2025/26) <br> ''''' Gromov's non-squeezing theorem via microlocal sheaves '''''==
== '''Higher Invariants Oberseminar (HIOB)''' &emsp; (Summer Semester 2025) <br> ''''' Berkovich Motives '''''==


'''HIOB-Organizers''': <br>
'''HIOB-Organizers''': <br>
Marco Volpe
Tess, Sebastian and Nik


'''Time and place''': <br>
'''Time and place''': <br>
Monday 14:00 at M 311
Monday 12.15h at M 311


'''Zoom Details''': <br>
'''Zoom Details''': <br>
TBD <br>
Meeting ID: 62130048528 [https://uni-regensburg.zoom-x.de/j/62130048528 (link)] <br>


== Schedule ==
== Schedule ==
The detailed '''program''' is here: [https://drive.google.com/file/d/117BKz09sbkypjiIykcs-VaiQbTNX4PDc/view?usp=sharing (link)].
The detailed '''program''' is here: [https://homepages.uni-regensburg.de/~wos07573/BMProgram (link)].


<table>
<table>
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   <tr>
   <tr>
     <td><b>1</b></td>
     <td><b>1</b></td>
     <td> 13.10 </td>
     <td> 28.04 </td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> Marco Volpe </td>
     <td> Tess Bouis </td>
     <td></td>
     <td></td>
     <td> ''Introduction and Overview'' </td>
     <td> ''Introduction'' </td>
   </tr>
   </tr>


   <tr>
   <tr>
     <td><b>2</b></td>
     <td><b>2</b></td>
     <td> 20.10 </td>
     <td> 05.05</td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> Antoine Sedillot  </td>
     <td></td>
     <td></td>
     <td> ''Introduction to symplectic geometry'' </td>
     <td> ''Banach rings'' </td>
   </tr>
   </tr>


   <tr>
   <tr>
     <td><b>3</b></td>
     <td><b>3</b></td>
     <td> 27.10 </td>
     <td> 12.05 </td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> Jeroen Hekking </td>
     <td></td>
     <td></td>
     <td> ''More on symplectic/contact manifolds'' </td>
     <td> ''The arc-topology'' </td>
   </tr>
   </tr>


   <tr>
   <tr>
     <td><b>4</b></td>
     <td><b>4</b></td>
     <td> 03.11 </td>
     <td> 19.05 </td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> Marc Hoyois </td>
     <td></td>
     <td></td>
     <td> ''The six operations in topology'' </td>
     <td> ''Voevodsky's (étale) motives'' </td>
   </tr>
   </tr>


   <tr>
   <tr>
     <td><b>5</b></td>
     <td><b>5</b></td>
     <td> 10.11 </td>
     <td> 26.05 </td>
     <td></td>
     <td></td>
     <td> M 311  </td>
     <td> M 311  </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> Johannes Glossner </td>
     <td></td>
     <td></td>
     <td> ''Poincaré duality and integration with kernels'' </td>
     <td> ''Definition of Berkovich motives'' </td>
   </tr>
   </tr>


   <tr>
   <tr>
     <td><b>6</b></td>
     <td><b>6</b></td>
     <td> 17.11 </td>
     <td> 02.06 </td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> Sebastian Wolf </td>
     <td></td>
     <td></td>
     <td> ''Microlocalization'' </td>
     <td> ''Ball-invariant arc-sheaves'' </td>
   </tr>
   </tr>


Line 96: Line 97:
   <tr>
   <tr>
     <td><b>7</b></td>
     <td><b>7</b></td>
     <td> 24.11 </td>
     <td> 16.06 </td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> Denis-Charles Cisinski </td>
     <td></td>
     <td></td>
     <td> ''Microsupport I'' </td>
     <td> ''Free motivic sheaves'' </td>
   </tr>
   </tr>


   <tr>
   <tr>
     <td><b>8</b></td>
     <td><b>8</b></td>
     <td> 01.12 </td>
     <td> 23.06 </td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> Han-Ung Kufner </td>
     <td></td>
     <td></td>
     <td> ''Microsupport II'' </td>  
     <td> ''The cancellation theorem'' </td>  
   </tr>
   </tr>


   <tr>
   <tr>
     <td><b>9</b></td>
     <td><b>9</b></td>
     <td> 08.12 </td>
     <td> 30.06 </td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> Marco Volpe </td>
     <td> </td>
     <td> </td>
     <td> ''Microlocal cut-off'' </td>
     <td> ''The arc-local K-theory'' </td>
   </tr>
   </tr>


   <tr>
   <tr>
     <td><b>10</b></td>
     <td><b>10</b></td>
     <td> 15.12 </td>
     <td> 07.07 </td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> Giovanni Rossanigo </td>
     <td></td>
     <td></td>
     <td> ''Sheaf quantization of Hamiltonian isotopies I'' </td>
     <td> ''Rigid categories'' [https://homepages.uni-regensburg.de/~wos07573/Berkovich_Motives_seminar (notes from the talk)]</td>
   </tr>
   </tr>


   <tr>
   <tr>
     <td><b>11</b></td>
     <td><b>11</b></td>
     <td> 12.01 </td>
     <td> 14.07 </td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> Niklas Kipp </td>
     <td></td>
     <td></td>
     <td> ''Sheaf quantization of Hamiltonian isotopies II'' </td>
     <td> ''Comparison with Voevodsky's étale motives'' </td>
   </tr>
   </tr>


  <tr>
  <tr>
     <td><b>12</b></td>
     <td><b>12</b></td>
     <td> 19.01 </td>
     <td> 21.07 </td>
     <td></td>
     <td></td>
     <td> M 311 </td>
     <td> M 311 </td>
     <td></td>
     <td></td>
     <td> TBD </td>
     <td> everyone </td>
     <td></td>
     <td></td>
     <td> ''Non-squeezing I'' </td>
     <td> ''Discussion for the next HIOB'' </td>
   </tr>
   </tr>
<tr>
    <td><b>13</b></td>
    <td> 26.01 </td>
    <td></td>
    <td> M 311 </td>
    <td></td>
    <td> TBD </td>
    <td></td>
    <td> ''Non-squeezing II'' </td>
  </tr>


</table>
</table>

Latest revision as of 10:12, 16 October 2025


Higher Invariants Oberseminar (HIOB)   (Summer Semester 2025)
Berkovich Motives

HIOB-Organizers:
Tess, Sebastian and Nik

Time and place:
Monday 12.15h at M 311

Zoom Details:

Meeting ID: 62130048528 (link)

Schedule

The detailed program is here: (link).

Date   Room   Speaker   Topic
1 28.04 M 311 Tess Bouis Introduction
2 05.05 M 311 Antoine Sedillot Banach rings
3 12.05 M 311 Jeroen Hekking The arc-topology
4 19.05 M 311 Marc Hoyois Voevodsky's (étale) motives
5 26.05 M 311 Johannes Glossner Definition of Berkovich motives
6 02.06 M 311 Sebastian Wolf Ball-invariant arc-sheaves
7 16.06 M 311 Denis-Charles Cisinski Free motivic sheaves
8 23.06 M 311 Han-Ung Kufner The cancellation theorem
9 30.06 M 311 Marco Volpe The arc-local K-theory
10 07.07 M 311 Giovanni Rossanigo Rigid categories (notes from the talk)
11 14.07 M 311 Niklas Kipp Comparison with Voevodsky's étale motives
12 21.07 M 311 everyone Discussion for the next HIOB
Retrieved from "https://sfb-higher-invariants.app.uni-regensburg.de/index.php?title=HIOB_SS25&oldid=3310"
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