Tootfinder

📢 Macron ernennt Sébastien Lecornu als neuen Premier
Sébastien Lecornu soll neuer Regierungschef in Frankreich werden Präsident Emmanuel Macron ernannte den ihm nahestenden Politiker, der bislang Verteidigungsminister war.
➡️ https://www.tagesschau.de/eilmel…

Macron ernennt Sébastien Lecornu als neuen Premier
Sébastien Lecornu soll neuer Regierungschef in Frankreich werden Präsident Emmanuel Macron ernannte den ihm nahestenden Politiker, der bislang Verteidigungsminister war.

Le premier ministre n'a jamais vraiment travaillé, .... pffff
https://fr.wikipedia.org/wiki/Sébastien_Lecornu

Sébastien Lecornu — Wikipédia

hens: White Leghorn hens (1946)
Dominance interactions (pecking) among a group of White Leghorn hens, observed in 1946. Edge weights represent the frequency of interaction. The two versions below are equivalent.
This network has 32 nodes and 496 edges.
Tags: Social, Animal, Weighted
https://networks.skewed.de/net/hens

Lepage equivalents for second order Lagrangians and applications: $2D$ modified higher order Boussinesq-type equations
Marcella Palese, Fabrizio Zanello
https://arxiv.org/abs/2510.07090

Lepage equivalents for second order Lagrangians and applications: $2D$ modified higher order Boussinesq-type equations
In the frame of the Lagrangian formalism on $r$-order prolongations of fibered manifolds and related structures such as (prolongation of) projectable vector fields, (sheaves of) differential forms and contact structures, we propose a Lagrangian two-field derivation of $2D$ modified Boussinesq equations, obtained as coupled systems of Euler--Lagrange (E-L) equations for the two fields. By means of a recursive formula involving geometric integration by parts formulae, we construct extended `full'…

Marktnonkonforme Demokratie: #Frankreich hat Schulden – und braucht Geld, vor allem für die Aufrüstung. Ein #Sparpaket gegen den Willen der Bevölkerung ist aber nicht durchzusetzen, so @…

Literaturnobelpreis für Ungarn Lšszló Krasznahorkai
Die Literaturwelt blickt erneut gebannt nach Stockholm. Dort entscheidet man sich diesmal für einen großen Schriftsteller aus Ungarn - und ein bewährtes Muster.
https…

High-order staggered Lagrangian hydrodynamics (I): framework of the discretization scheme
Zhiyuan Sun, Jun Liu, Pei Wanga
https://arxiv.org/abs/2509.05944 https://

High-order staggered Lagrangian hydrodynamics (I): framework of the discretization scheme
This paper presents a discretization framework for high-order staggered Lagrangian hydrodynamics, bridging two well-established algorithms algorithms: high-order curvilinear finite element Lagrangian hydrodynamics [Dobrev et al. 2012] and compatible hydrodynamics methods[Caramana et al.1998]. We emphasizes the critical relationship between the degrees of freedom (DOFs) associated with the density variable and the choice of numerical quadrature rules which is employed in the mass conservation la…

What a life
https://www.derstandard.at/story/3000000278252/friedl-dicker-brandeis-von-der-passfaelscherin-zur-kunstlehrerin-im-kz

Friedl Dicker-Brandeis: Von der Passfälscherin zur Kunstlehrerin im KZ
Von der Bauhaus-Innenarchitektin zur verurteilten Passfälscherin und zur Pionierin der Kunsttherapie mit Kindern im KZ Theresienstadt

Bidifferentials, Lagrangian projections and the Virasoro extension
Eduard Looijenga
https://arxiv.org/abs/2510.08208 https://arxiv.org/pdf/2510.08208

Bidifferentials, Lagrangian projections and the Virasoro extension
Let $C$ be a smooth projective curve over an algebraically closed field $k$ of characteristic zero. We prove that a Lagrangian supplement of $H^0(C, Ω_C)$ in the de Rham cohomology group $H^1_{dR}(C)$ determines and is determined by a particular type of symmetric bidifferential on $C^2$ (its polar divisor must be twice the diagonal and have biresidue one along it). When $k$ is the complex field, a natural choice of such supplement is $H^{0,1}(C)$ and we show that this corresponds with the bidi…

High-order staggered Lagrangian hydrodynamics (II) : the artificial viscosity and hourglass control algorithm
Zhiyuan Sun, Jun Liu, Pei Wang
https://arxiv.org/abs/2509.07636 htt…

High-order staggered Lagrangian hydrodynamics (II) : the artificial viscosity and hourglass control algorithm
In this article, we investigate the artificial viscosity and hourglass control algorithms for high-order staggered Lagrangian hydrodynamics(SGH), as proposed in~\cite[Sun et al., 2025]{Sun2025High}. Inspired by the subzonal pressure method in classical staggered Lagrangian hydrodynamics, we extend the stiffness-based hourglass control algorithm to the high-order setting, enriching the pressure field from the $Q^{m-1}$ to the $Q^{m}$ polynomial space. A unified framework for this hourglass contr…