GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...
Martin Kruskal, a mathematician at Rutgers university in New Jersey, has two brothers, both of whom are also mathematicians. When my older brother’s oldest child was five, Kruskal recalls, he argued ...
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Study probes whether fermion fields could let black holes defy theory
One of the cleanest rules in theoretical physics may have a crack in it. A preprint posted in May 2026 by physicists Vladimir ...
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Universal quantum protocol extracts maximum work without knowing a system's state in advance
A new study published in Nature Communications has shown that in the asymptotic limit, extracting the maximum possible work ...
The prefrontal cortex (PFC) provides 'top-down', higher-order guidance of thought, attention, behaviour and emotion, with dorsolateral regions regulating cognition, and ventromedial regions regulating ...
Abstract: This article considers quantized feedback control of discrete-time linear systems involving quantizations and saturations of the system input and state. A new representation of saturation ...
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