Tootfinder

Taylor, Princípios de Administração Científica
https://www.academia.edu/32941497/Taylor_principios_de_administracao_cientifica?uc-sb-sw=67995822

La anti ciencia. https://www.eldiario.es/sociedad/gran-sablazo-nasa-concreta-cancela-decenas-misiones-mitad-presupuesto-cientifico_1_12350179.html

how do you like them apples?
#cndpoli #Canpoli #Poilievre

Convex Approximations of Random Constrained Markov Decision Processes
V Varagapriya, Vikas Vikram Singh, Abdel Lisser
https://arxiv.org/abs/2505.24815 http…

Convex Approximations of Random Constrained Markov Decision Processes
Constrained Markov decision processes (CMDPs) are used as a decision-making framework to study the long-run performance of a stochastic system. It is well-known that a stationary optimal policy of a CMDP problem under discounted cost criterion can be obtained by solving a linear programming problem when running costs and transition probabilities are exactly known. In this paper, we consider a discounted cost CMDP problem where the running costs and transition probabilities are defined using ran…

Dimension of Besicovitch-Eggleston sets for non-autonomous systems with countable symbolic dynamics
Jonny Imbierski, Charlene Kalle
https://arxiv.org/abs/2506.01803

Dimension of Besicovitch-Eggleston sets for non-autonomous systems with countable symbolic dynamics
In this article we derive a formula for the Hausdorff dimension of Besicovitch-Eggleston level sets associated with non-autonomous dynamics constructed from families of countable affine iterated function systems. The formula obtained shows that the universal-lower-bound phenomenon present in the autonomous case studied by Fan et al. (2010) persists in this non-autonomous setting.

Cohomotopy and flux quantization in $M$-theory
Daniel Grady
https://arxiv.org/abs/2505.24696 https://arxiv.org/pdf/2505.24696

Cohomotopy and flux quantization in $M$-theory
We identify some of the $k$-invariants for the Postnikov tower of the stable and unstable 4-sphere. Assuming the stable Hypothesis H of Fiorenza--Sati--Scheiber, we use the resulting obstruction theory to prove that the Chern--Simons term in the effective action of M-theory is well defined. In particular, we do not assume the presence of an $E_8$-gauge field.

Subgyrogroups within the product spaces of paratopological gyrogroups
Yingying Jin, Lihong Xie
https://arxiv.org/abs/2506.00024 https://

Subgyrogroups within the product spaces of paratopological gyrogroups
We present a characterization of paratopological gyrogroups that can be topologically embedded as subgyrogroups into a product of first-countable $T_{i}$ paratopological gyrogroups for $i = 0, 1, 2$. Specifically, we demonstrate that a strongly paratopological gyrogroup $G$ is topologically isomorphic to a subgyrogroup of a topological product of first-countable $T_1$ strongly paratopological gyrogroups if and only if $G$ is $T_1$, $ω$-balanced and the weakly Hausdorff number of $G$ is countab…

Gifford Fire
Highway 166 west of the Gifford Trailhead, East of Santa Maria
San Luis Obispo & Santa Barbara Counties
5,000 ACRES
Zero CONTAINMENT
Updated 4 minutes ago
https://m.ai6yr.org/@MiBaWi/114956180526023960
Watchduty

MiBaWi - Michael Barthel (@MiBaWi@m.ai6yr.org)
Attached: 4 images #GiffordFire > Highway 166 west of the Gifford Trailhead, San Luis Obispo & Santa Barbara Counties / CA 820 acres, 0% contained SR 166 East is CLOSED from US 101 near Santa Maria to Perkins Rd near New Cuyama Watch Duty > https://app.watchduty.org/i/58187 Cam > https://ops.alertcalifornia.org/cam-console/16438 Santa Barbara County OEM > https://www.countyofsb.org/4726/Gifford-Fire---August-1-2025 San Luis Obispo OEM > https://www.emergencyslo.org/en/incident-informatio…

Characterizing the Kirkwood-Dirac positivity on second countable LCA groups
Mat\'eo Spriet
https://arxiv.org/abs/2507.23628 https://arxiv.org/pdf/2507.…

Characterizing the Kirkwood-Dirac positivity on second countable LCA groups
We define the Kirkwood-Dirac quasiprobability representation of quantum mechanics associated with the Fourier transform over second countable locally compact abelian groups. We discuss its link with the Kohn-Nirenberg quantization of the phase space $G\times \widehat{G}$. We use it to argue that in this abstract setting the Wigner-Weyl quantization, when it exists, can still be interpreted as a symmetric ordering. Then, we identify all generalized (non-normalizable) pure states having a positiv…

This https://arxiv.org/abs/2411.07757 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Ordinals arising as residual finiteness depths
For every natural number $n$, there exist finitely presented groups with residual finiteness depths $ω\cdot n$ and $ω\cdot n + 1$. The ordinals that arise as the residual finiteness depth of a finitely generated group (equivalently, a countable group) are $0,\, 1$, the countable limit ordinals, and the successors of these limit ordinals.