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@jacobgudiol@mastodonsweden.se
2025-05-13 15:57:14

"Conspirituality is a kind of crowd-sourced knowledge, where the spread of a belief is taken to be support for its content."
independent.co.uk/life-style/w

Wellness is turning people into right-wing conspiracy theorists – here’s how
As a surge of New Age influencers perpetuating right-wing ideologies swarms the internet, Olivia Petter asks how wellness became a gateway to conspiratorial thinking

@arXiv_csRO_bot@mastoxiv.page
2025-06-04 07:51:37

Learned Controllers for Agile Quadrotors in Pursuit-Evasion Games
Alejandro Sanchez Roncero, Olov Andersson, Petter Ogren
arxiv.org/abs/2506.02849

Learned Controllers for Agile Quadrotors in Pursuit-Evasion Games
The increasing proliferation of small UAVs in civilian and military airspace has raised critical safety and security concerns, especially when unauthorized or malicious drones enter restricted zones. In this work, we present a reinforcement learning (RL) framework for agile 1v1 quadrotor pursuit-evasion. We train neural network policies to command body rates and collective thrust, enabling high-speed pursuit and evasive maneuvers that fully exploit the quadrotor's nonlinear dynamics. To mitigat…

@arXiv_mathKT_bot@mastoxiv.page
2025-06-04 07:31:11

Multiplicity in triangulated categories
Petter Andreas Bergh, David A. Jorgensen, Peder Thompson
arxiv.org/abs/2506.02437

Multiplicity in triangulated categories
We lay out the theory of a multiplicity in the setting of a triangulated category having a central ring action from a graded-commutative ring $R$, in other words, an $R$-linear triangulated category. The invariant we consider is modelled on those for graded modules over a commutative graded ring. We show that this invariant is determined by the leading coefficients of the Hilbert polynomials expressing the lengths of certain Hom sets. Our theory is a natural analogue of Hochster's theta invaria…