Tootfinder

Marsha P. Johnson has become an icon of gay, trans, and queer liberation,
and yet little is known about her life beyond her participation in the Stonewall Uprising of 1969 and the decades long controversy after her lifeless body was found floating in the Hudson River in 1992.
In "Marsha: The Joy and Defiance of Marsha P. Johnson",
Tourmaline, an award-winning Black trans artist, filmmaker, and activist who has dedicated her life to uplifting Marsha P. Johnson’s l…

What We Can Learn From the Defiant Life and Legacy of Marsha P. Johnson
Black trans artist, filmmaker, and activist Tourmaline discusses her new book about Marsha’s trailblazing life.

What a great reminder of what am amazingly funny person Akilah is.
Will There Ever Be Flying Cars? | Akilah Hughes Asks Hank Anything
Complexly https://www.youtube.com/watch?v=fUnR0szT4mg

This https://arxiv.org/abs/2404.02288 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Generalized saturation game
We study the following game version of the generalized graph Turán problem. For two fixed graphs F and H, two players, Max and Mini, alternately claim unclaimed edges of the complete graph Kn such that the graph G of the claimed edges must remain F-free throughout the game. The game ends when no further edges can be claimed, i.e. when G becomes F-saturated. The H-score of the game is the number of copies of H in G. Max aims to maximize the H-score, while Mini wants to minimize it. The H-score …

When was the first middle-finger used to denote contempt in a (mainstream) film? I don't know but there is an instance of it in Sergio Leone's 1971 Giù la testa (Duck, You Sucker / A Fistful of Dynamite).
This was perpetrated by Rod Steiger. In this film he and James Coburn also make a solid case that Keanu Reeves' accent in Bram Stoker's Dracula was not even close to being the worst in film history.

Tänk er ett samtal där du ställer en fråga, får ett svar och sen lägger personen på. Har den missförstått frågan måste du starta ett nytt samtal, men den som svarar denna gång vet inte varför du fick det svar du fick förra gången och svarar helt sonika någonting annat... och lägger på.
Låter det frustrerande?
Det är det!
Öppnar mitt tredje 'samtal' med denna text - är jag för hård?

Analysis of the Plancherel weight and factoriality of the group von Neumann algebras of non-unimodular totally disconnected groups
Yuki Miyamoto
https://arxiv.org/abs/2505.21253

Analysis of the Plancherel weight and factoriality of the group von Neumann algebras of non-unimodular totally disconnected groups
Let $G$ be a locally compact group, $L(G)$ be its group von Neumann algebra equipped with the Plancherel weight $φ_G$. In this paper, we consider the following two questions. (1) When is the restriction of $φ_G$ to the subalgebra generated by a closed subgroup $H$ semifinite? If so, is it equal (up to a constant) to $φ_H$? (2) When is $L(G)$ a factor? We give a complete answer to (1), and when $G$ is second countable, totally disconnected and admits a sufficiently large non-unimodular part, …

#Caturday

Die letzte Nachricht im WhatsApp-Chat der Freundinnen bezüglich der Open-Air-Aufführung des Films "Malaria" vorgestern war von F., "Ich hab 3 Tickets und 3 Regenponchos". Gestern postet sie das Foto einer gehäuselosen Schnecke, lebt also noch.

On the Farrell--Tate $K$-theory of $\text{Out}(F_n)$
Naomi Andrew, Irakli Patchkoria
https://arxiv.org/abs/2505.21803 https://arxiv.o…

On the Farrell--Tate $K$-theory of $\text{Out}(F_n)$
Using Lück's Chern character isomorphism we obtain a general formula in terms of centralisers for the $p$-adic Farrell--Tate $K$-theory of any discrete group $G$ with a finite classifying space for proper actions. We apply this formula to $\text{Out}(F_n)$. The case $n=p+1$ turns out to be especially interesting for the following reason: Up to conjugacy there is exactly one order $p$ element in $\text{Out}(F_{p+1})$ which does not lift to an order $p$ element in $\text{Aut}(F_{p+1})$. We compu…

On Gy\'arf\'as' Path-Colour Problem
Ben Cameron, Alexander Clow
https://arxiv.org/abs/2506.19100 https://arxiv.org/pdf/25…

On Gyárfás' Path-Colour Problem
In their 1997 paper titled ``Fruit Salad", Gyárfás posed the following conjecture: there exists a constant $k$ such that if each path of a graph spans a $3$-colourable subgraph, then the graph is $k$-colourable. It is noted that $k=4$ might suffice. Let $r(G)$ be the maximum chromatic number of any subgraph $H$ of $G$ where $H$ is spanned by a path. The only progress on this conjecture comes from Randerath and Schiermeyer in 2002, who proved that if $G$ is an $n$ vertex graph, then $χ(G) \le…