Some Questions from Recent Quantum Events

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Amazing: Jie Ma, Wujie Shen, and Shengjie Xie Gave an Exponential Improvement for Ramsey Lower Bounds

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Joram’s seminar 2025: Hypercontractivity, Groups and Representations

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Happy Birthday Saharon Shelah and Yuri Gurevich!

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Some Events

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A Breakthrough of an Unusual Nature: the Media Control Symbol “Play” was Successfully Embedded into the London Skyline!

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Sergey Avvakumov and Alfredo Hubard Construct Cubical Spheres with Many Facets!

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On Coping with the War — and a 1931 Postcard from Akitsugu Kawaguchi to Abraham Fraenkel

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Shakhar Smorodinsky’s Solution to a Radon-Type Problem

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A Few Announcements

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[← Ethereum Foundation Talk and Conversation: A Critical View on Quantum Computing & A geometry day honoring Micha...

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### Ethereum Foundation talk, today

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I would like to draw your attention to the short beautiful paper [Hypergraphic Zonotopes and Acyclohedra](https://arxiv.org/abs/2503.21752) by Cosmin Pohoata and Daniel G\. Zhu\....

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<p class="item-summary">As part of a day-long meeting on organization of science in Prague, I gave a 10-minite presentation on Science and Diversity in a small Country (click for...

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With members of the discrete geometry seminar in Prague\.

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[← The Solution of Feige’s conjecture by Guruswami, Kothari and Manohar \(Re-blogged from “In...

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original ↗

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original ↗

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original ↗

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Quantum Computing Skepticism, Part 2: My View and Responses to Skeptical Claims—Featuring John Preskill, Scott Aaronson, Dave Ba...

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