Tootfinder

This https://arxiv.org/abs/2411.00957 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Modularity of $d$-elliptic loci with level structure
We consider the generating series of special cycles on $\mathcal{A}_1(N)\times \mathcal{A}_g(N)$, with full level $N$ structure, valued in the cohomology of degree $2g$. The modularity theorem of Kudla-Millson for locally symmetric spaces implies that these series are modular. When $N=1$, the images of these loci in $\mathcal{A}_g$ are the $d$-elliptic Noether-Lefschetz loci, which are conjectured to be modular. In the appendix, it is shown that the resulting modular forms are nonzero for $g=2$…

A Modular Haptic Display with Reconfigurable Signals for Personalized Information Transfer
Antonio Alvarez Valdivia, Benjamin A. Christie, Dylan P. Losey, Laura H. Blumenschein
https://arxiv.org/abs/2506.05648

A Modular Haptic Display with Reconfigurable Signals for Personalized Information Transfer
We present a customizable soft haptic system that integrates modular hardware with an information-theoretic algorithm to personalize feedback for different users and tasks. Our platform features modular, multi-degree-of-freedom pneumatic displays, where different signal types, such as pressure, frequency, and contact area, can be activated or combined using fluidic logic circuits. These circuits simplify control by reducing reliance on specialized electronics and enabling coordinated actuation …

This https://arxiv.org/abs/2410.03483 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csRO_…

A Versatile Neural Network Configuration Space Planning and Control Strategy for Modular Soft Robot Arms
Modular soft robot arms (MSRAs) are composed of multiple modules connected in a sequence, and they can bend at different angles in various directions. This capability allows MSRAs to perform more intricate tasks than single-module robots. However, the modular structure also induces challenges in accurate planning and control. Nonlinearity and hysteresis complicate the physical model, while the modular structure and increased DOFs further lead to cumulative errors along the sequence. To address …

Leaks: Modulares Fairphone 6 soll am 25. Juni vorgestellt werden
Das Fairphone 6 erscheint Ende Juni. Das fairer produzierte Smartphone soll wieder modular sein und etwas günstiger als der Vorgänger werden, so erste Leaks.

Das #Fairphone6 kommt am 25. Juni und setzt erneut auf #Reparierbarkeit und eine faire Produktion.
Der Preis ist geringer als beim Vorgänger, aber immer noch sehr teuer. Neu ist die zweiteilige Rückseite, die farblich kombinierbar ist und modulare Accessoires wie Lanyards oder Karte…

Fairphone 6: 'Faires' Smartphone mit modularer Bauweise - Preis & Bild
Die niederländische Firma Fairphone will in Kürze die neueste Ausgabe ihres leicht reparierbaren und "fair" produzierten Smartphones präsentieren. Das Fairphone 6 wird noch vor Ende Juni erwartet. Wir haben erste Details und ein offizielles Marketing-Bild vorliegen.

Erd\H{o}s-Kac type theorem for the number of scattering geodesics on modular surface
Sudhir Pujahari, Punya Plaban Satpathy
https://arxiv.org/abs/2506.07474

Erdős-Kac type theorem for the number of scattering geodesics on modular surface
In 1917, Hardy and Ramanujan showed that if $ω(n)$ is the number of distinct prime factors of a randomly chosen positive integer $n,$ then the normal order of $ω(n)$ is $\log \log \, n.$ This led Erdős and Kac to prove their celebrated result showing a Gaussian behaviour for $ω(n).$ In this article we prove an Erdős-Kac kind result for the number of scattering geodesics on the modular surface with a common sojourn time.

Left-continuous pseudo-t-norms on modular lattices
Peng He, Xue-ping Wang
https://arxiv.org/abs/2506.07567 https://arxiv.org/pdf/2506…

Left-continuous pseudo-t-norms on modular lattices
This article focuses on the relationship between pseudo-t-norms and the structure of lattices. First, we establish a necessary and sufficient condition for the existence of a left-continuous t-norm on the ordinal sum of two disjoint complete lattices. Then, we define the $1$-distributivity of a lattice, which is applied for characterizing a complete atomistic lattice that has a left-continuous pseudo-t-norm. We also describe the forbidden structures of a finite modular lattice that is a $1$-dis…

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Jag reflekterar över varför jag gör det jag gör och hur jag vill nyttja min tid. Mitt skrivande är mitt kall, och tillsammans med mina modeller och visualiseringar är det så just jag kan bidra. Nu kan du som vill och har förmåga också backa det arbetet.

"År 1973 skrev Ursula K. Le Guin sin prisbelönta berättelse De som går bort från Omelas. Denna korta science fiction-berättelse beskriver en idyllisk stad, Omelas, där alla mä…

This https://arxiv.org/abs/2502.02661 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_hept…

The Conformal Primon Gas at the End of Time
The Belinksy-Khalatnikov-Lifshitz dynamics of gravity close to a spacelike singularity can be mapped, at each point in space separately, onto the motion of a particle bouncing within half the fundamental domain of the modular group. We show that the semiclassical quantisation of this motion is a conformal quantum mechanics where the states are constrained to be modular invariant. Each such state defines an odd automorphic $L$-function. In particular, in a basis of dilatation eigenstates the wav…

Noch einige der zuletzt hier besonders häufig geteilten #News:
Händlerkreise: Fairphone 6 soll am Ende Juni vorgestellt werden
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