Tootfinder

Unveiling the Complex Jet Dynamics in the Blazar 2021 317 through Multi-Epoch VLBI Observations
Haitian Shang, Wei Zhao, Xiaoyu Hong, Leonid I. Gurvits, Ailing Zeng, Tao An, Xiaopeng Cheng
https://arxiv.org/abs/2505.23082

Unveiling the Complex Jet Dynamics in the Blazar 2021+317 through Multi-Epoch VLBI Observations
We present an investigation of the compact structure of the AGN 2021+317 based on multi-epoch Very Long Baseline Interferometry (VLBI) observations at 15, 22, and 43 GHz in the period from 2013 through 2024. The VLBI images show a core-jet structure extended to the south, with two stationary components in the northern region, one of which likely to be the core of the source. We also detected two new moving jet components (S4 and S5) in the observations of 2021. Based on these observational find…

Complementary Time-Space Tradeoff for Self-Stabilizing Leader Election: Polynomial States Meet Sublinear Time
Yuichi Sudo
https://arxiv.org/abs/2505.23649 …

Complementary Time-Space Tradeoff for Self-Stabilizing Leader Election: Polynomial States Meet Sublinear Time
We study the self-stabilizing leader election (SS-LE) problem in the population protocol model, assuming exact knowledge of the population size $n$. Burman, Chen, Chen, Doty, Nowak, Severson, and Xu (PODC 2021) showed that this problem can be solved in $O(n)$ expected time with $O(n)$ states. Recently, Gąsieniec, Grodzicki, and Stachowiak (PODC 2025) proved that $n+O(\log n)$ states suffice to achieve $O(n \log n)$ time both in expectation and with high probability (w.h.p.). If substantially m…

On Saturday I met Freddie greyhound, Mandy greyhound's nephew¹. Mandy passed away in 2021.
Coincidentally both homed by WGW and Freddie now lives a few miles from where Mandy lived her pet life. His human knows Mandy's humans well.
Considering the rather small greyhound gene pool this is not unusual. Mandy's sire has had over 5,000 offspring so far.
#Greyhounds

Что нужно знать о порядочности Дурова:
Забанить канал координации кандидатов в России во время выборов — так точно, тов. майор! :blobcatsalute:
Забанить канал координации кандидатов в Румынии во время выборов — мы не позволим разрушать демократию. Твердо и четко! :blobancap:
https://t.me/durov_russia/34

On Saturday I met Freddie greyhound, Mandy greyhound's nephew¹. Mandy passed away in 2021.
Coincidentally both homed by WGW and Freddie now lives a few miles from where Mandy lived her pet life. His human knows Mandy's humans well.
Considering the rather small greyhound gene pool this is not unusual. Mandy's sire has had over 5,000 offspring so far.
#Greyhounds

Что нужно знать о порядочности Дурова:
Забанить канал координации кандидатов в России во время выборов — так точно, тов. майор! :blobcatsalute:
Забанить канал координации кандидатов в Румынии во время выборов — мы не позволим разрушать демократию. Твердо и четко! :blobancap:
https://t.me/durov_russia/34

Regalo #llibres tècnics, preferiblement a #Osona / #Vic , però les poblacions de #Catalunya al voltant de la R3 fins a #Barcelona també les considero (no tinc cotxe i no vull haver d'enviar paquets).
La editorial va cometre alguns errors i en tinc duplicats. Els que regalo:
- Math for Security
- The Shape of Data
- Statistics Done Wrong
- The Rust Programming Language (2021 Edition)
Si pot ser prefereixo que els receptors siguin gent que no es pugui permetre gaires luxes, per motius d'equitat.
S'agreixen reenviaments d'aquest missatge :) .
#Giveaway #donation #Donació

I'm giving away some technical #books, preferably around #Osona / #Vic , but any #Catalonia town around the R3 line down to #Barcelona is also ok. I don't have a car and I'd prefer not having to package and send them.
The publisher made some mistakes so I have duplicates, the ones I'm giving away:
- Math for Security
- The Shape of Data
- Statistics Done Wrong
- The Rust Programming Language (2021 Edition)
I'd also prefer giving it to people who can't afford buying expensive books often, for economical fairness reasons.
⁨#Giveaway⁩ ⁨#donation⁩ #bookstodon #freebooks

#Regalo ⁨#libros técnicos, preferiblement en #Osona⁩ / ⁨#Vic⁩ , pero los pueblos de ⁨#Catalunya⁩ alrededor de la R3 hasta ⁨#Barcelona⁩ también los considero (no tengo coche y no quiero tener que enviar paquetes).
La editorial cometió algunos errores y tengo duplicados. Los que regalo:
- Math for Security
- The Shape of Data
- Statistics Done Wrong
- The Rust Programming Language (2021 Edition)
A poder ser prefiero donar a quien por lo general no pueda permitirse muchos lujos, por motivos de equidad.
⁨#Giveaway⁩ ⁨#donation⁩ ⁨#Donación