Tootfinder

Aujourd’hui âgé de 37 ans, ce plombier le jour et DJ la nuit n’aime pas remuer les souvenirs de cette période. « C’est tout ce que j’essaye d’oublier pour avancer », dit-il d’une voix timide.
Péniblement, il énumère les châtiments :
https://archive.is/qbJa1

»Flüchtlinge spionierten im Weltkrieg für den Schweizer Nachrichtendienst:
Sie beschafften im Zweiten Weltkrieg – teils unter Lebensgefahr - Informationen für den Schweizer Nachrichtendienst: Flüchtlinge, die als Agenten eingesetzt wurden. Nach dem Krieg liess man sie fallen.«
Was soll ich oder ihr dazu noch zusätzlich kommentieren?
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Flüchtlinge spionierten im Weltkrieg für den Schweizer Nachrichtendienst
Sie beschafften im Zweiten Weltkrieg Informationen für den Schweizer Nachrichtendienst: Flüchtlinge, die als Agenten eingesetzt wurden.

A Parallel Algorithm for Finding Robust Spanners in Large Social Networks
Arindam Khanda, Satyaki Roy, Prithwiraj Roy, Sajal K. Das
https://arxiv.org/abs/2508.01485 https://

A Parallel Algorithm for Finding Robust Spanners in Large Social Networks
Social networks, characterized by community structures, often rely on nodes called structural hole spanners to facilitate inter-community information dissemination. However, the dynamic nature of these networks, where spanner nodes may be removed, necessitates resilient methods to maintain inter-community communication. To this end, we introduce robust spanners (RS) as nodes uniquely equipped to bridge communities despite disruptions, such as node or edge removals. We propose a novel scoring te…

After trading barbs online with former Russian leader Dmitri A. Medvedev,
Donald Trump ordered nuclear submarines to be positioned in “the appropriate regions” near Russia “just in case.”
https://www.forbes.com/sites/mar…

Nuclear Submarines Moved Near Russia On Trump’s Order
Trump’s online war of words with Russia’s Dmitri Medvedev led to military action on Friday.

Near-Optimal Dynamic Steiner Spanners for Constant-Curvature Spaces
S\'andor Kisfaludi-Bak, Geert van Wordragen
https://arxiv.org/abs/2509.01443 https://

Near-Optimal Dynamic Steiner Spanners for Constant-Curvature Spaces
We consider Steiner spanners in Euclidean and non-Euclidean geometries. In the Euclidean setting, a recent line of work initiated by Le and Solomon [FOCS'19] and further improved by Chang et al. [SoCG'24] obtained Steiner $(1+\varepsilon)$-spanners of size $O_d(\varepsilon^{(1-d)/2}\log(1/\varepsilon)n)$, nearly matching the lower bounds of Bhore and Tóth [SIDMA'22]. We obtain Steiner $(1+\varepsilon)$-spanners of size $O_d(\varepsilon^{(1-d)/2}\log(1/\varepsilon)n)$ not only in $d$-dimensio…

Spin actions and Polygon spaces
Eunjeong Lee, Jae-Hyouk Lee
https://arxiv.org/abs/2510.03067 https://arxiv.org/pdf/2510.03067

Spin actions and Polygon spaces
In this article, we construct correspondences between polygon spaces in Euclidean spaces of dimension $2,3,5,9\ $and the quotient spaces of $2$-Steifel manifolds along the normed division algebra$\ \mathbb{F}$ real $\mathbb{R}$, complex $\mathbb{C}$, quaternions $\mathbb{H}$, octonions $\mathbb{O}$. For the purpose, we introduce Hopf map on $\mathbb{F}^{2}\ $and consider the spin action of $SU\left( 2,\mathbb{F}\right) $ to spinor $\mathbb{F}^{2}\ $and the induced $SO\ $action to the Euclidean …

Replaced article(s) found for cs.AI. https://arxiv.org/list/cs.AI/new
[7/17]:
- Mitigating Barren Plateaus in Quantum Neural Networks via an AI-Driven Submartingale-Based Framework
Jun Zhuang, Chaowen Guan

The US has about two dozen of its 71 nuclear-powered submarines at sea at any one time
and they are routinely moved into areas close to Russia, especially at times of heightened tension.
What is unusual is for the US to broadcast it, betraying the real point of Trump’s post,
which is: to demonstrate he is a man of action and to send a message.
The action is important to Trump as the most performative president of the modern era,
his now-familiar style being to r…

Why has Trump deployed nuclear submarines?
The US president wants to demonstrate that he is a man of action and send a message to President Putin after the Russian leader rejected his calls for a truce

Replaced article(s) found for cs.CG. https://arxiv.org/list/cs.CG/new
[1/1]:
- Metric and Geometric Spanners that are Resilient to Degree-Bounded Edge Faults
Ahmad Biniaz, Jean-Lou De Carufel, Anil Maheshwari, Michiel Smid

TUVALU is preparing to carry out the first planned migration of an entire country in response to the effects of climate change.
Recent studies project that much of its territory could be submerged in the next 25 years due to rising sea levels, forcing its inhabitants to consider migration as an urgent survival measure.

The First Planned Migration of an Entire Country Is Underway
The Pacific island nation of Tuvalu could be submerged in 25 years due to rising sea levels, so a plan is being implemented to relocate its population to Australia.