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--- seminars:topsem [2026/08/05 19:09] – jlasseter
+++ seminars:topsem [2026/08/13 21:43] (current) – lruffoni
@@ Line 10: / Line 10: @@
 =====Fall 2026=====
-  * **{seminar date}** \\ Speaker: ** {speaker} ** \\ Title: **{title of the talk}** <WRAP box>// Abstract: //
+  * **8/20/2026** \\ Speaker: ** Yu-Chan Chang (Ohio State) ** \\ Title: **Dehn Functions of Bestvina--Brady Groups** <WRAP box> //Abstract:// Dehn functions are quasi-isometry invariants of finitely presented groups that measure the complexity of the word problem and capture geometric properties of groups. For example, hyperbolic groups are characterized by having linear Dehn function. Subgroups can have larger Dehn functions than their ambient groups. For instance, CAT(0) groups have at most quadratic Dehn function, but their subgroups can have polynomial Dehn functions of arbitrary degree. In this talk, I will review some results on Dehn functions and then present a complete classification of the Dehn functions of Bestvina--Brady groups. This is joint work with Jeronimo Garcia-Mejia and Matteo Migliorini.  \\ </WRAP>
-{Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi finibus turpis leo, sit amet tristique justo efficitur ultrices. Maecenas quis tellus massa. Mauris sit amet leo tincidunt orci feugiat varius. Nam lectus mi, pellentesque et ligula vitae, varius congue ipsum. Duis pharetra mauris pellentesque, faucibus ipsum vitae, lacinia nulla. Sed sed lacinia leo. Maecenas vitae leo pharetra lorem sagittis congue. Donec pharetra rutrum libero, sed dignissim risus sollicitudin quis. Etiam consectetur vestibulum dignissim. Fusce mollis odio quis metus pharetra, quis pulvinar erat sodales. Fusce commodo tortor in neque venenatis imperdiet. Nulla auctor est nisi, non pharetra mauris luctus eget. Donec accumsan velit non congue tempus. Cras id suscipit ante, vestibulum pulvinar magna.}\\ </WRAP>
+  * **10/15/2026** \\ no seminar (Fall break) \\
+  * **10/22/2026** \\ Speaker: ** Meenakshy Jyothis (University of Oklahoma) ** \\ Title: **TBA** <WRAP box>// Abstract: //
+TBA\\ </WRAP>
+  * **11/26/2026** \\ no seminar (Thanksgiving) \\
 -----
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 =====Past Semesters=====
-[[topsem:topsem_spring2026|Spring 2026]] | [[topsem:topsem_fall2025|Fall 2025]] | [[topsem:topsem_spring2025|Spring 2025]] | [[topsem:topsem_fall2024|Fall 2024]] | [[topsem:topsem_spring2024|Spring 2024]] | [[topsem:topsem_fall2023|Fall 2023]] | [[topsem:topsem_spring2023|Spring 2023]] | [[topsem:topsem_fall2022|Fall 2022]] | [[topsem:topsem_spring2022|Spring 2022]] | [[topsem:topsem_fall2021|Fall 2021]] | [[topsem:topsem:topsem_spring2021|Spring 2021]] | [[topsem:topsem_fall2020|Fall 2020]] | [[topsem:topsem_spring2020|Spring 2020]] | [[topsem_fall2019|Fall 2019]] | [[topsem_spring2019|Spring 2019]] | [[topsem:topsem_fall2018|Fall 2018]] | [[topsem:topsem_spring2018|Spring 2018]] | [[topsem:topsem_fall2017|Fall 2017]] | [[topsem:topsem_spring2017|Spring 2017]] | [[topsem:topsem_f16|Fall 2016]] | [[topsem:topsem_s16|Spring-Summer 2016]] | [[topsem:topsem_f15|Fall 2015]] | [[topsem:topsem_s15|Spring 2015]] | [[topsem:topsem_f14|Fall 2014]]
+[[seminars:topsem:topsem_spring2026|Spring 2026]] | [[seminars:topsem:topsem_fall2025|Fall 2025]] | [[seminars:topsem:topsem_spring2025|Spring 2025]] | [[seminars:topsem:topsem_fall2024|Fall 2024]] | [[seminars:topsem:topsem_spring2024|Spring 2024]] | [[seminars:topsem:topsem_fall2023|Fall 2023]] | [[seminars:topsem:topsem_spring2023|Spring 2023]] | [[seminars:topsem:topsem_fall2022|Fall 2022]] | [[seminars:topsem:topsem_spring2022|Spring 2022]] | [[seminars:topsem:topsem_fall2021|Fall 2021]] | [[seminars:topsem:topsem_spring2021|Spring 2021]] | [[seminars:topsem:topsem_fall2020|Fall 2020]] | [[seminars:topsem:topsem_spring2020|Spring 2020]] | [[seminars:topsem:topsem_fall2019|Fall 2019]] | [[seminars:topsem:topsem_spring2019|Spring 2019]] | [[seminars:topsem:topsem_fall2018|Fall 2018]] | [[seminars:topsem:topsem_spring2018|Spring 2018]] | [[seminars:topsem:topsem_fall2017|Fall 2017]] | [[seminars:topsem:topsem_spring2017|Spring 2017]] | [[seminars:topsem:topsem_f16|Fall 2016]] | [[seminars:topsem:topsem_s16|Spring-Summer 2016]] | [[seminars:topsem:topsem_f15|Fall 2015]] | [[seminars:topsem:topsem_s15|Spring 2015]] | [[seminars:topsem:topsem_f14|Fall 2014]]