Tootfinder

Ich habe via Amazon bei einem deutschen Händler 6 Flaschen Sirup bestellt.
Händler schickte das falsche Produkt.
Zurückgeschickt in der selben Verpackung.
Nun schreibt mir GLS einen Brief, dass sie es nicht zustellen konnten, weil eine Flasche kaputtgegangen ist. Und wollen eine Verfügung.
WTH? Wie soll ich eine Verfügung erteilen? Bedeutet das in D was anderes als in CH?

Global existence and boundedness in an attraction-repulsion chemotaxis system with nonlocal logistic source and sublinear productions
Gnanasekaran Shanmugasundaram, Nithyadevi Nagarajan
https://arxiv.org/abs/2507.08305

Global existence and boundedness in an attraction-repulsion chemotaxis system with nonlocal logistic source and sublinear productions
This paper deals with the following attraction-repulsion chemotaxis system with nonlocal logistic source and sublinear productions \begin{align} \left\{ \begin{array}{rrll} &&u_t = d_1 Δu-χ\nabla\cdot(u^k \nabla v)+ξ\nabla\cdot(u^k \nabla w)+ μu^m \left(1-\int_Ωu(x,t)\dx\right),\hspace*{0.5cm} &x\inΩ,\, t>0,\\ &&v_t = d_2 Δv-αv+f(u), &x\inΩ,\, t>0,\\ &&w_t = d_3 Δw-βw+f(u), &x\inΩ,\, t>0,\\ &&\frac{\partial u}{\partialν} = \frac{\partial v}{\partialν} = \frac{\partial …

G-Sim: Generative Simulations with Large Language Models and Gradient-Free Calibration
Samuel Holt, Max Ruiz Luyten, Antonin Berthon, Mihaela van der Schaar
https://arxiv.org/abs/2506.09272

G-Sim: Generative Simulations with Large Language Models and Gradient-Free Calibration
Constructing robust simulators is essential for asking "what if?" questions and guiding policy in critical domains like healthcare and logistics. However, existing methods often struggle, either failing to generalize beyond historical data or, when using Large Language Models (LLMs), suffering from inaccuracies and poor empirical alignment. We introduce G-Sim, a hybrid framework that automates simulator construction by synergizing LLM-driven structural design with rigorous empirical calibration…