Alex Kavvos
@lambdabetaeta
computer scientist (moonlighting as category theorist). lecturer at @bristolcs @BristolUni
ID:1251485621400592390
https://www.lambdabetaeta.eu 18-04-2020 12:20:15
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Surprising fact: no major professional scientific organization has flipped from a paywalled publishing model to 100% Open Access.
Association for Computing Machinery is going to be the first on January 1, 2026, when its entire digital library will become freely available to the public.
BREAKING NEWS
The 2023 #NobelPrize in Physiology or Medicine has been awarded to Katalin Karikó and Drew Weissman for their discoveries concerning nucleoside base modifications that enabled the development of effective mRNA vaccines against COVID-19.
New paper on the arXiv, joint with Caterina Puca Fabrizio Romano Genovese bOb cOeCke
Based on this cute discovery: there are invariants of categories which
- generalise the π₀ and π₁ of groupoids/homotopy 1-types,
- are both trivial at an object iff the object is terminal