Tootfinder

Interesting piece on the relationship of Iran to the Palestinian struggle, and its limits.
Eskandar Sadeghi-Boroujerdi, Rules of the Game — Sidecar https://newleftreview.org/sidecar/posts/rules-of-the-game?pc=1598

Eskandar Sadeghi-Boroujerdi, Rules of the Game — Sidecar
Iran versus Israel.

Interesting piece on the relationship of Iran to the Palestinian struggle, and its limits.
Eskandar Sadeghi-Boroujerdi, Rules of the Game — Sidecar https://newleftreview.org/sidecar/posts/rules-of-the-game?pc=1598

Eskandar Sadeghi-Boroujerdi, Rules of the Game — Sidecar
Iran versus Israel.

This https://arxiv.org/abs/2304.00619 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

New examples of $2$-nondegenerate real hypersurfaces in $\mathbb{C}^N$ with arbitrary nilpotent symbols
We introduce a class of uniformly $2$-nondegenerate CR hypersurfaces in $\mathbb{C}^N$, for $N>3$, having a rank $1$ Levi kernel. The class is first of all remarkable by the fact that for every $N>3$ it forms an {\em explicit} infinite-dimensional family of everywhere $2$-nondegenerate hypersurfaces. To the best of our knowledge, this is the first such construction. Besides, the class an infinite-dimensional family of non-equivalent structures having a given constant nilpotent CR symbol for eve…

Nilpotent Symplectic Alternating Algebras
Layla Sorkatti
https://arxiv.org/abs/2405.15091 https://arxiv.org/pdf/2405.15091

The tangent space in sub-Finsler geometry and applications
Mattia Magnabosco, Tommaso Rossi
https://arxiv.org/abs/2404.16460 https://…

The tangent space in sub-Finsler geometry and applications
In this paper, we study the tangent space to a sub-Finsler manifold in the measured Gromov-Hausdorff sense. We prove that the metric tangent is described by the nilpotent approximation, generalizing the sub-Riemannian result. Additionally, we study the blow-up of a measure on a sub-Finsler manifold. We identify the new notion of bounded measure which ensures that, in the limit, the blow-up is a scalar multiple of the Lebesgue measure. Our results have applications in the study of the Lott-Sturm…

This https://arxiv.org/abs/2304.00619 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

New examples of $2$-nondegenerate real hypersurfaces in $\mathbb{C}^N$ with arbitrary nilpotent symbols
We introduce a class of uniformly $2$-nondegenerate CR hypersurfaces in $\mathbb{C}^N$, for $N>3$, having a rank $1$ Levi kernel. The class is first of all remarkable by the fact that for every $N>3$ it forms an {\em explicit} infinite-dimensional family of everywhere $2$-nondegenerate hypersurfaces. To the best of our knowledge, this is the first such construction. Besides, the class an infinite-dimensional family of non-equivalent structures having a given constant nilpotent CR symbol for eve…

This https://arxiv.org/abs/2312.07811 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Asymptotic shape for subadditve processes on groups of polynomial growth
This study delves into the exploration of the limiting shape theorem for subadditive processes on finitely generated groups with polynomial growth, commonly referred to as virtually nilpotent groups. Investigating the algebraic structures underlying these processes, we present a generalized form of the asymptotic shape theorem within this framework. Extending subadditive ergodic theory in this context, we consider processes which exhibit both at most and at least linear random growth. We conclu…

@nlpbot@mstdn.social or you know, the rental companies could update their fleet and the government could demand and invest into charging infrastructure, tax sale and rental of ICE cars, and make EV the only choice (after public transport of course), but then we couldn't blame the individual.

@nlpbot@mstdn.social or you know, the rental companies could update their fleet and the government could demand and invest into charging infrastructure, tax sale and rental of ICE cars, and make EV the only choice (after public transport of course), but then we couldn't blame the individual.

Local derivations and automorphisms of nilpotent Lie algebra
Abror Khudoyberdiyev, Doston Jumaniyozov
https://arxiv.org/abs/2405.04209 https://

Local derivations and automorphisms of nilpotent Lie algebra
The paper is devoted to the study of local derivations and automorphisms of nilpotent Lie algebras. Namely, we proved that nilpotent Lie algebras with indices of nilpotency $3$ and $4$ admit local derivation (local automorphisms) which is not a derivation (automorphisms). Further, it is presented a sufficient condition under which a nilpotent Lie algebra admits a local derivation which is not a derivation. With the same condition, it is proved the existence of pure local automorphism on a nilpo…