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On the US aggression against Venezuela.
Gabriel Hetland, Murder in the Caribbean — Sidecar
https://newleftreview.org/sidecar/posts/murder-in-the-caribbean?pc=1709

Gabriel Hetland, Murder in the Caribbean — Sidecar
The campaign against Venezuela.

The only way I can see for the US to get back to a functioning state is for the GOP and its supporting societies and individuals to be recognized as a criminal organization, like the Mafia in the 1930s -- devoted to the government of criminals, by criminals, for the criminals.
As a consequence, all elections won by GOP candidates since 2016 would be nullified for having been won by criminals. In particular, it would be established that there was no 45th President, nor a 47th.

"South Africa court halts natural gas power plant project, cites climate commitments"
#SouthAfrica #FossilFuels #Energy

Bigraded Lie algebras and nilpotent fundamental groups of smooth complex algebraic varieties
Taito Shimoji
https://arxiv.org/abs/2510.09026 https://arxiv.o…

Bigraded Lie algebras and nilpotent fundamental groups of smooth complex algebraic varieties
Let $X$ be a smooth complex algebraic variety. Assume that the fundamental group $π_1(X,x)$ is torsion-free nilpotent. We show that if the betti number $b_1(X)$ is less than or equal to $3$, then $π_1(X,x)$ is isomorphic to $\mathbb{Z}$, $\mathbb{Z}^2$, $\mathbb{Z}^3$, a lattice in the Heisenberg group $H_3(\mathbb{R})$ or $\mathbb{R}\times H_3(\mathbb{R})$. Moreover we show that $π_1(X,x)$ is abelian or $2$-step nilpotent if the rank of $π_1(X,x)$ is less than or equal to seven. We prove t…

Positive Hermitian curvature flow on 2-step nilpotent Lie groups
Ettore Lo Giudice
https://arxiv.org/abs/2510.08846 https://arxiv.org/pdf/2510.08846…

Positive Hermitian curvature flow on 2-step nilpotent Lie groups
We study the positive Hermitian curvature flow for left-invariant metrics on $2$-step nilpotent Lie groups with a left-invariant complex structure $J$. We describe the long-time behavior of the flow under the assumption that $J[\mathfrak{g}, \mathfrak{g}]$ is contained in the center of $\mathfrak{g}$. We show that under our assumption the flow $g_{t}$ exists for all positive $t$ and $(G,(1+t)^{-1}g_{t})$ converges, in the Cheeger-Gromov topology, to a $2$-step nilpotent Lie group with a non fla…

What happened on final play in Steelers' chaotic 29-24 road win over Lions? Making sense of dramatic ending

https://www.cbssports.com/nfl/news/lions-steelers-controversia…

Spectral and Nilpotent Matrix Orderings: Comparison and Applications in Dynamic Systems
Shih-Yu Chang
https://arxiv.org/abs/2510.08579 https://arxiv.org/pd…

Spectral and Nilpotent Matrix Orderings: Comparison and Applications in Dynamic Systems
In our earlier work, we proposed the \emph{Spectral and Nilpotent Ordering} (SNO) as a new framework that extends matrix comparison beyond the Hermitian setting by incorporating both spectral and nilpotent structures. Building on that foundation, the present paper develops concrete certificates and applications of SNO. First, we employ generalized Gershgorin theorems to design certificates for spectral ordering that avoid direct eigenvalue computation and analyze their robustness under perturba…

"One peculiarity of this revamped public provision is that it is happening without significant economic growth and without being fuelled by debt. Instead, it is reliant on budget restructuring and increased tax collection."
Edwin F. Ackerman, Sheinbaum’s Mission — Sidecar
https://newleftreview.or…

Edwin F. Ackerman, Sheinbaum’s Mission — Sidecar
The Mexican President’s first year.

Rost nilpotence for twisted Milnor hypersurfaces
Charles De Clercq, Evan Marth, Kirill Zainoulline
https://arxiv.org/abs/2510.07095 https://arxiv.org/pdf/2…

Rost nilpotence for twisted Milnor hypersurfaces
We show that the strong Rost nilpotence holds for motives of generic hyperplane sections of twisted Milnor hypersurfaces. Hence, we provide a new family of examples of smooth projective algebraic varieties which satisfy the strong Rost nilpotence principle. As an application, we compute the $p$-canonical dimension for such varieties.